News 2023. Fly Fishing Catch Reports, Water Level, Water Temp
Gjerfloen Flyfishing, Norway. Updated information bout fishing conditions on the fly fishing zone, water level and water temperature in the Trysil river.
You will also find information concerning fly fishermen, catch reports, may fly hatching, statistics of catches, weather forecast, origin of fishermen and other things of interest for fly fishers and fishermen. (English only)
The fly fishing guide and river keeper with a standard grayling on the upper part of the fly zone
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Video Lars&Lars at Landsjøen in June 2013
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Nytt isfiskekonsept. Mormyskafiske med attraktor. Blinken er laget av plast og er vektløs i vann. Forsiktig fisk kan dermed dra avgårde med kroken uten å merke motstand. Blinken festes til snøret med duppstoppere og kan flyttes opp og ned på snøret etter behov.
Blinken kan også brukes som attraktor på ulike måter ved sommerfiske. Read more
Statistics of reported catches 2022
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| June |
90 |
133 |
153 |
81 |
22 |
479 |
| July |
11 |
6 |
8 |
3 |
0 |
28 |
| August |
155 |
250 |
167 |
88 |
8 |
668 |
| September |
220 |
181 |
128 |
57 |
10 |
596 |
| October |
64 |
49 |
41 |
10 |
4 |
168 |
| Total |
498 |
446 |
602 |
275 |
44 |
1865 |
| % |
26,7 |
23,9 |
32,3 |
14,7 |
2,4 |
100% |
| |
June |
July |
August |
Sept |
Oct |
Total |
Li
| Licenses |
82 |
50 |
69 |
106 |
18 |
325 |
| Cpd* |
5,8 |
0,6 |
9,7 |
5,6 |
9,3 |
8,1 |
*Cpd: Catch per fisherman/day
During the 2022 season 325 fishing licenses were sold (2021: 189) and 1865 fishes were reported on Gjerfloen Flyfishing (2021: 1626). This season we had no corona restrictions, and fishermen from 11 nations were visiting Gjerfloen Flyfishing. Exept July, we had good fishing condition most of the time
October
Statistics of reported catches in October
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
86 |
63 |
45 |
20 |
5 |
|
| Percent |
39,3 |
28,8 |
20,5 |
9,1 |
2,3 |
100 |
October was like September, rain, high water and strong wind from the north. 40 day licenses were sold on the fly zone in September. Fishing conditions were difficult most of the time and mainly smaller fish were caught. The month ended with 219 reported catches. Average 5,5 fishes per fishermen/day.
31.10. Water flow up to 68 m3/s this morning. Now the snow has come, but on days with pluss degrees in the air, fishing conditions are still good.
30.10. Water flow down to 67 m3/s this morning. Fishing conditions are good
29.10. Water flow down to 71 m3/s this morning. Fishing conditions are good
28.10. Water flow down to 73 m3/s this morning. Fishing conditions are good
27.10. Water flow down to 75 m3/s this morning. Fishing conditions are beginning to be good again.
26.10. Water flow down to 77 m3/s this morning. Fishing conditions are beginning to be good again.
25.10. Water flow down to 79 m3/s this morning. Fishing conditions are beginning to be good again.
24.10. Water flow down to 81 m3/s this morning. Fishing conditions are beginning to be good again.
23.10. Water flow down to 83 m3/s this morning. Fishing conditions are beginning to be OK again.
22.10. Water flow down to 85 m3/s this morning. Fishing conditions are beginning to be OK again.
21.10. Water flow down to 88 m3/s this morning. Fishing conditions are beginning to be OK again.
20.10. Water flow down to 91 m3/s this morning. Fishing conditions are beginning to be OK again.
19.10. Water flow down to 94 m3/s this morning. This is the lowest flow we have had since the first days of July. Fishing conditions are beginning to be OK again.
18.10. Water flow down to 97 m3/s this morning. Fishing conditions are beginning to be OK again.
17.10. Water flow down to 101 m3/s this morning. Fishing conditions are improving.
16.10. Water flow down to 107 m3/s this morning. Fishing conditions are improving. Catch reports from this week end showed 100 landed fishes. Mainly nymphs.
15.10. Water flow was up to 115 m3/s last night, but is down again to 113 this morning. Fishing conditions are improving.
14.10. Water flow up to 110 m3/s this morning. Fishing conditions are improving.
13.10. Water flow down to 100 m3/s this morning. Fishing conditions are improving.
12.10. Water flow down to 103 m3/s this morning. Fishing conditions are improving.
11.10. Water flow down to 104 m3/s this morning. Fishing conditions are improving.
10.10. Water flow down to 107 m3/s this morning. Fishing conditions are improving. Chris Hendriks landed 26 graylings during a couple of hours yesterday.
09.10. Water flow down to 114 m3/s this morning. Fishing conditions are improving.
08.10. Water flow down to 124 m3/s this morning. Fishing conditions are improving. Strong wind from north makes the fishing conditions tricky.
07.10. Rain yesterday brought the water flow up to 128 m3/s this morning. Fishing conditions are a bit tricky.
06.10. Water flow down to 114 m3/s this morning. Fishing conditions are improving.
05.10. Water flow down to 118 m3/s this morning. Fishing conditions are improving.
04.10. Water flow down to 123 m3/s this morning. Fishing conditions are improving.
03.10. Water flow down to 129 m3/s this morning. Fishing conditions are improving.
02.10. Water flow down to 135 m3/s this morning. Fishing conditions are improving.
01.10. Water flow down to 142 m3/s this morning. Fishing conditions are improving.
September
Statistics of reported catches in September
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
137 |
75 |
47 |
38 |
7 |
304 |
| Percent |
45 |
24,7 |
15,5 |
12,5 |
2,3 |
100 |
September was like July and August, rain and high water, but a bit better than the two previous months. 49 day licenses were sold on the fly zone in September. Fishing conditions were tricky most of the time and mainly smaller fish were caught. The month ended with 304 reported catches. Average 6,2 fishes per fishermen/day.
30.09. Water flow down to 150 m3/s this morning. Fishing conditions are slowly improving.
29.09. Water flow down to 158 m3/s this morning. Fishing conditions are slowly improving.
28.09. Water flow up to 164 m3/s this morning. Fishing conditions are slowly improving. Very little rain ispredicted the next days. It means that the water flow will be down to the level we had in the beginning of the month. We had some good catch reports at that time.
27.09. Water flow down to 162 m3/s this morning. Fishing conditions are slowly improving.
26.09. Water flow down to 173 m3/s this morning. Fishing conditions are not good, but slowly improving.
25.09. Water flow down to 179 m3/s this morning. Fishing conditions are not good, but slowly improving.
24.09. Water flow down to 215 m3/s this morning. Fishing conditions are not good, but slowly improving.
23.09. Rain yesterday brought the water flow up to 298 m3/s last night, but is down again to 289 m3/s this morning. Fishing conditions are very difficult.
22.09. Rain yesterday and last night brought the water flow up to 162 m3/s this morning. We shall have more rain today, so the water flow might be up to more than 200 m3/s before it culminates during the night. Fishing conditions are not good.
21.09. Water flow down to 126 m3/s this morning. Fishing conditions are improving. The weather forecast says more rain to day and romorrow. The fishing conditions might therefore be tricky this week end.
20.09. Rain yesterday brought the water flow up to 135 m3/s this morning. Fishing conditions are difficult.
19.09. Rain last night brought the water flow up to 101 m3/s this morning. Fishing conditions are a bit difficult.
18.09. Water flow down again to 96 m3/s this morning. Fishing conditions are slowly improving.
17.09. Rain yesterday brought the water flow up to 99 m3/s this morning. We shall have some more rain the next days, so the water flow will probabely stay on this level for a while.
16.09. Water flow down again to 94 m3/s this morning. Fishing conditions are improving.
15.09. Water flow down again to 97 m3/s this morning. Fishing conditions are slowly improving.
14.09. Water flow down again to 101 m3/s this morning. Fishing conditions are slowly improving.
13.09. Rain yesterday brought the water flow up to 105 m3/s this morning. Fishing conditions are slowly improving.
12.09. Water flow down to 100 m3/s this morning. Fishing conditions are improving.
11.09. Water flow down to 102 m3/s this morning. Fishing conditions are improving. Today we have the lowest flow since the beginning of July . This week end the fishing was quite good again. So far in September, 232 catches are reported . It is obvious that September will be the best fishing month this summer.
10.09. Water flow down to 106 m3/s this morning. Fishing conditions are improving.
09.09. Water flow down to 110 m3/s this morning. Fishing conditions are improving.
08.09. Water flow down to 113 m3/s this morning. Fishing conditions are still challenging, but improving.
07.09. Water flow down to 118 m3/s this morning. Fishing conditions are still challenging, but improving.
06.09. Water flow down to 123 m3/s this morning. Fishing conditions are still a bit difficult, but slowly improving every day now. Rising graylings are observed. The weather forecast for the next days indicates that dry fly fishing might pay off.
05.09. Water flow down to 128 m3/s this morning. Fishing conditions are still difficult, but improving.
04.09. Water flow down to 134 m3/s this morning. Fishing conditions are still difficult, but improving.
03.09. Water flow down to 141 m3/s this morning. Fishing conditions are still difficult, but improving.
02.09. Water flow down to 149 m3/s this morning, Fishing conditions are difficult, but Lars Haugen landed 39 graylings yesterday. All with nymph.
01.09. Water flow down to 155 m3/s this morning, Fishing conditions are still difficult, but fishing guide Chris Hendriks landed 21 graylings yesterday afternoon. All with nymph.
August
Statistics of reported catches in August
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
54 |
17 |
16 |
5 |
0 |
92 |
| Percent |
58,7 |
18,5 |
17,4 |
5,4 |
0 |
100 |
August was like July, high water, rain, rain and more rain. 30 day licenses were sold on the fly zone in August. Fishing conditions were difficult most of the time and mainly smaller fish were caught. The month ended with 92 reported catches. Average 3,1 fishes per fishermen/day.
31.08. Water flow down to 162 m3/s this morning, Fishing conditions are still difficult. The big lakes high up in the river system are filled up with water and therefore the flow decline is slower than normal.
30.08. Water flow down to 171 m3/s this morning, Fishing conditions are still difficult.
29.08. Water flow up to 181 m3/s this morning, but is now on the way down again, Fishing conditions are difficult. With the weatherforecast we have at the momrent, I think we are back to normal flow in about 10 to 14 days.
28.08. Rain yesterday brought the water flow up to 180 m3/s this morning, Fishing conditions are not good at the moment. According to the weather forecast we shall have just a little rain the next days. I think the flow will be down to aprox 140 m3/s at the week end. Normal flow for the time being is 70 m3/s.
27.08. Water flow down to 154 m3/s this morning, Fishing conditions are still difficult.
26.08. Water flow down to 156 m3/s this morning, Fishing conditions are still difficult
25.08. Water flow up to 160 m3/s this morning, Fishing conditions are difficult, but neverthrless, our guide, Chris Hendriks landed 17 graylings, 30 - 40 cms yesterday afternoon. All with nymph.
24.08. Water flow down to 150 m3/s this morning, Fishing conditions are still difficult
23.08. Water flow down to 159 m3/s this morning, Fishing conditions are difficult
22.08. Rain yesterday brought the water flow further up to 176 m3/s this morning, According to the weatherforecast we shall have rain also the week ahead. Fishing conditions will therefore remain difficult.
21.08. Rain yesterday and tonight brought the water flow up to 164 m3/s this morning, Fishing conditions will not be good the next days.
20.08. Water flow down to 145 m3/s this morning, We shall have more rain again today and tomorroww. The water flow will go up again and the fishing conditions will not be good the next days.
19.08. Water flow down to 155 m3/s this morning, Fishing conditions are rapidly improving now. Fly fishing is possible on a few places, but still difficult.
18.08. Water flow down to 168 m3/s this morning, Fishing conditions are rapidly improving now. Fly fishing is possible on a few places, but still difficult.
17.08. Water flow down to 185 m3/s this morning, Fishing conditions are slowly improving, but fly fishing is still challenging
16.08. Water flow down to 191 m3/s this morning, Fishing conditions are slowly improving, but fly fishing is still challenging
15.08. Water flow down to 194 m3/s this morning, Fishing conditions are slowly improving, but fly fishing is still challenging
14.08. Water flow down to 213 m3/s this morning, Fishing conditions are slowly improving, but fly fishing is challenging.
13.08. Water flow down to 232 m3/s this morning, Fishing conditions are slowly improving, but fly fishing is not yet recomended.
12.08. Water flow down to 249 m3/s this morning, Fishing conditions are slowly improving, but fly fishing is not yet recomended.
11.08. Water flow down to 269 m3/s this morning, Fly fishing conditions are not good.
10.08. Water flow up to 297 m3/s this morning, The flood culminated yesterday evening on 308 m3/s, and is now on the way down again. Fishing conditions are not good at the moment, but will improve the next days.
09.08. Water flow up to 283 m3/s this morning, Fishing conditions are not good.
08.08. Water flow up to 154 m3/s this morning, Fishing conditions are very difficult.
07.08. Water flow up to 115 m3/s this morning, Fishing conditions are difficult.
06.08. Water flow down to 110 m3/s this morning, Fishing conditions are improving, but from tonight and the next days we shall have rain again and the water flow will go up. Fishing conditions will be difficult the first part of the week ahead.
05.08. Water flow down to 112 m3/s this morning, Fishing conditions are still difficult.
04.08. Water flow up to 116 m3/s this morning, Fishing conditions are still difficult.
03.08. Water flow down to 115 m3/s this morning, Fishing conditions are still difficult, but never the less, there have been some OK catches the last few days
02.08. Rain yesterday brought the water flow up to 117 m3/s this morning, Fishing conditions are difficult.
01.08. Water flow 111 m3/s this morning, Fishing conditions are still difficult.
July
Statistics of reported catches in July
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
71 |
20 |
9 |
6 |
6 |
112 |
| Percent |
63,4 |
17,8 |
8 |
5,4 |
5,4 |
100 |
July was rain, rain and more rain. and we had more than the double of normal water flow the whole month. 54 day licenses were sold on the fly zone in July. Fishing conditions were difficult most of the time and mainly smaller fish were caught. The month ended with 112 reported catches. Average 2,1 fishes per fisherman/day.
31.07. Water flow down to 111 m3/s this morning, Fishing conditions are still difficult, but improving
30.07. Water flow down to 116 m3/s this morning, Fishing conditions are still difficult, but improving
29.07. Water flow down to 123 m3/s this morning, Fishing conditions are still difficult.
28.07. Water flow down to 129 m3/s this morning, Fishing conditions are difficult.
27.07. Water flow up to 133 m3/s this morning, Fishing conditions are difficult.
26.07. Water flow up to 122 m3/s this morning, Fishing conditions are difficult.
25.07. Water flow down to 117 m3/s this morning, Fishing conditions are still difficult.
24.07. Water flow down to 123 m3/s this morning, Fishing conditions are difficult.
23.07. Water flow 128 m3/s also this morning, Fishing conditions are difficult.
22.07. Water flow up to 128 m3/s this morning, Fishing conditions are difficult.
21.07. Water flow down to 124 m3/s this morning, Fishing conditions are atill a bit difficult
20.07. Water flow down to 128 m3/s this morning, Fishing conditions are not good.
Fishing conditions in the beginning of June were good and we had som good catches. Then the rain started and the water flow has now been tpp high for a period.
19.07. Water flow down to 132 m3/s this morning, .Fishing conditions are not good
18.07. Water flow down to 122 m3/s this morning, Fishing conditions are not good
17.07. Water flow down to 125 m3/s this morning,
16.07. Water flow down to108 m3/s this morning,
15.07. Water flow down to 105 m3/s this morning,
14.07. Water flow down to 114 m3/s this morning,
13.07. Water flow down to 110 m3/s this morning,
June
Statistics of reported catches in June
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
68 |
64 |
78 |
47 |
6 |
263 |
| Percent |
25,8 |
24,3 |
29,7 |
17,9 |
2,3 |
100 |
The month started with high water, but we had very little rain and the flow wre down the whole month and ended under normal at the end of the month. 71 daylicenses were sold on the fly zone in June. Fishing conditions were most of the time good. The catches were up and down and ended with 263 reported catches. Average 3,7 fishes per fisherman/day
30.06. Water flow down to 68 m3/s this morning,
29.06. Water flow down to 69 m3/s this morning,
28.06. Water flow down to 70 m3/s this morning,
27.06. Water flow down to 72 m3/s this morning,
26.06. Water flow down to 75 m3/s this morning,
25.06. Water flow down to 78 m3/s this morning,
24.06. Water flow down to 80 m3/s this morning,
23.06. Water flow down to 82 m3/s this morning,
22.06. Water flow down to 84 m3/s this morning,
21.06. Water flow down to 85 m3/s this morning,
20.06. Water flow down to 87 m3/s this morning,
19.06. Water flow down to 88 m3/s this morning,
18.06. Water flow down to 90 m3/s this morning,
17.06. Water flow down to 93 m3/s this morning,
16.06. Water flow down to 97 m3/s this morning,
15.06. Water flow down to 100 m3/s this morning,
14.06. Water flow down to 102 m3/s this morning,
13.06. Water flow down to 106 m3/s this morning,
12.06. Water flow down to 109 m3/s this morning,
11.06. Water flow down to 114 m3/s this morning,
10.06. Water flow down to 119 m3/s this morning,
09.06. Water flow down to 125 m3/s this morning,
08.06. Water flow down to 130 m3/s this morning,
07.06. Water flow down to 136 m3/s this morning,
06.06. Water flow down to 144 m3/s this morning, The first rising graylings appeared this afternoon. The season has started!
05.06. Water flow down to 151 m3/s this morning,
04.06. Water flow down to160 m3/s this morning, The water flow is rapidly down and no rain ispredicted. In a few days now I think we shall see the first graylings breaking the water surface!
03.06. Water flow 170 m3/s this morning, No hatching or rising activity so far this season |
