News 2021. 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 2020
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| June |
16 |
6 |
13 |
2 |
0 |
37 |
| July |
39 |
36 |
46 |
42 |
10 |
173 |
| August |
110 |
111 |
98 |
37 |
1 |
357 |
| September |
192 |
244 |
339 |
1134 |
8 |
896 |
| October |
32 |
31 |
83 |
14 |
3 |
163 |
| Total |
389 |
428 |
579 |
208 |
22 |
1626 |
| % |
234,9 |
26,3 |
35,5 |
12,8 |
1,4 |
100% |
| |
June |
July |
August |
Sept |
Oct |
Total |
Li
| Licenses |
20 |
71 |
62 |
67 |
13 |
233 |
| Cpd* |
1,9 |
2,4 |
5,8 |
13,4 |
12,6 |
7,0 |
*Cpd: Catch per fisherman/day
During the 2020 season 233 fishing licenses were sold (2019: 448) and 1626 fishes were reported on Gjerfloen Flyfishing (2019: 2035). 1 grayling + 50 cms is reported. This season was influenced by corona restrictions, and we had very few fishermen from Sweden. In September and October we had some very good Norwegian fishermen here and the average catch per day was significantly up.
November
11.11. Water flow down to 87 m3/s this morning. Fishing conditions are OK.
10.11. Water flow down to 90 m3/s this morning. Fishing conditions are OK.
09.11. Water flow down to 93 m3/s this morning. Fishing conditions are beginning to be OK.
08.11. Water flow down to 96 m3/s this morning. Fishing conditions are beginning to be OK.
07.11. Water flow down to 100 m3/s this morning. Fishing conditions are beginning to be OK.
06.11. Water flow down to 105 m3/s this morning. Fishing conditions are beginning to be OK.
05.11. Water flow 112 m3/s also this morning. Fishing conditions are not good at the moment, but will be better again now as the rain has stopped.
04.11. Water flow 112 m3/s also this morning. Fishing conditions are not good at the moment
03.11. Water flow down to 112 m3/s this morning. Fishing conditions are not good at the moment
02.11. Water flow up to 115 m3/s this morning. Fishing conditions are not good at the moment
01.11. Water flow up to 95 m3/s this morning. Fishing conditions are a bit tricky
October
Statistics of reported catches in October
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
113 |
47 |
79 |
32 |
3 |
274 |
| Percent |
41,2 |
17,2 |
28,8 |
11,7 |
1,1 |
100 |
In october we sold 38 fishing licenses. We had rain and high water most of the time, but except the first week of Ostober, the fishing conditions were OK. Average catch per day (Cpd) 7,2
31.10. Water flow down to 87 m3/s this morning. Fishing conditions are OK
30.10. Water flow down to 88 m3/s this morning. Fishing conditions are OK
29.10. Water flow up to 89 m3/s this morning. Fishing conditions are OK
28.10. Water flow up to 86 m3/s this morning. Fishing conditions are OK
27.10. Water flow down to 83 m3/s this morning. Fishing conditions are OK.
26.10. Water flow up to 85 m3/s this morning. Fishing conditions are OK
25.10. Water flow down to 83 m3/s this morning. Fishing conditions are OK.
24.10. Water flow down to 86 m3/s this morning. Fishing conditions are OK.
23.10. Water flow 90 m3/s also this morning. Fishing conditions are beginnhg to be OK.
22.10. Water flow 96 m3/s also this morning. Fishing conditions are beginnhg to be OK.
21.10. Snow melting brought the water flow up to 98 m3/s this morning. The flow will begin to go down again today, Fishing conditions are a bit tricky at the moment, but will be better again during the week end..
20.10. Water flow 87 m3/s also this morning. Fishing conditions are OK.
19.10. Water flow down to 87 m3/s this morning. Fishing conditions are OK.
18.10. Water flow down to 91 m3/s this morning. Fishing conditions are beginning to be OK.
17.10. Water flow down to 95 m3/s this morning. Fishing conditions are beginning to be OK.
16.10. Water flow down to 100 m3/s this morning. Fishing conditions are beginning to be OK.
15.10. Water flow down to 102 m3/s this morning. Fishing conditions are beginning to be OK.
14.10. Water flow down to 105 m3/s this morning. Fishing conditions are beginning to be OK.
13.10. Water flow down to 111 m3/s this morning. Fishing conditions are improving.
12.10. Water flow 118 m3/s also this morning. Fishing conditions are improving.
11.10. Water flow 118 m3/s also this morning. Fishing conditions are improving.
10.10. Water flow down to 118 m3/s this morning. Fishing conditions are improving.
09.10. Water flow down to 120 m3/s this morning. Fishing conditions are improving.
08.10. Water flow down to 128 m3/s this morning. Fishing conditions are beginning to be better again
07.10. Water flow down to 144 m3/s this morning. Fishing conditions are still difficult, but slowly improving
06.10. Water flow down to 150 m3/s this morning. Fishing conditions are still difficult, but slowly improving
05.10. Water flow down to 185 m3/s this morning. Fishing conditions are still very difficult, but slowly improving.
04.10. Water flow up to 241 m3/s this morning. Fishing conditions are very difficult. The flow will culminate today, and the fishing conditions will slowly improve again during the week.
03.10. Water flow up to 159 m3/s this morning. Fishing conditions are very difficult.
02.10. Water flow up to 95 m3/s this morning. Fishing conditions are not good at the moment.
01.10. Water flow up to 62 m3/s this morning. Fishing conditions are a bit tricksy.
September
Statistics of reported catches in September
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
279 |
245 |
352 |
167 |
87 |
1130 |
| Percent |
24,7 |
21,7 |
31,1 |
14,8 |
7,7 |
100 |
More fishermen could visit Gjerfloen Flyfishing this month and we sold 87 fishing licenses. Very good fishing conditions most of the time and September became one of the best fishing months on Gjerfloen Flyfishing ever. Average catch per day (Cpd) 13,0
30.09. Water flow up to 60 m3/s this morning. Fishing conditions are a bit tricksy.
29.09. Water flow up to 49 m3/s this morning. Fishing conditions are a bit tricksy.
28.09. Water flow up to 38 m3/s this morning. Fishing conditions are very good. The weatherforecast says rain the next days. it means increasing water flow and more difficult fishing the days ahead.
27.09. Water flow down to 37 m3/s this morning. Fishing conditions are very good.
26.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
25.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
24.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
23.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
22.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
21.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
20.09. Water flow down to 38 m3/s this morning. Fishing conditions are very good.
Norwegian Cup flyfishing on Gjerfloen 18. - 19. sept
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
142 |
97 |
213 |
62 |
4 |
518 |
18 competitors on Gjerfloen Flyfishing 18. - 19. september landed 517 grayling and 1 whitefish
19.09. Water flow 39 m3/s also this morning. Fishing conditions are very good.
18.09. Water flow 39 m3/s also this morning. Fishing conditions are very good.
17.09. Water flow down to 39 m3/s this morning. Fishing conditions are very good.
16.09. Water flow 40 m3/s also this morning. Fishing conditions are very good.
15.09. Water flow down to 40 m3/s this morning. Fishing conditions are very good. Team Stefan Törnberg (6 fishermen from Sweden) landed 66 graylings yesterday, 20 of them between 35 and 45 cms. All with dry fly, mainly superpupa.
14.09. Water flow down to 41 m3/s this morning. Fishing conditions are very good.
13.09. Water flow up to 42 m3/s this morning. Fishing conditions are very good.
12.09. Water flow up to 39 m3/s this morning. Fishing conditions are very good.
11.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
10.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
09.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
08.09. Water flow 38 m3/s also this morning. Fishing conditions are very good.
07.09. Water flow down to 38 m3/s this morning. Fishing conditions are very good.
06.09. Water flow down to 39 m3/s this morning. Fishing conditions are very good.
05.09. Water flow 40 m3/s also this morning. Fishing conditions are very good. Saturday and Sunday Pia Clarholm and Geir Granli (Norway) landed 114 graylings.
04.09. Water flow down to 40 m3/s this morning. Fishing conditions are very good. Lars Haugen, Norway, landed 100 graylings from Wednesday to Friday Nymph in the morning and dry fly in the afternoon..
03.09. Water flow down to 41 m3/s this morning. Fishing conditions are very good.
02.09. Water flow down to 42 m3/s this morning. Fishing conditions are very good.
01.09. Water flow 43 m3/s also this morning. Fishing conditions are very good. Daniel Amaral and Reidar Moen landed 103 graylings from Sunday to Tuesday. 2 graylings +45 cms. All on dry fly
August
Statistics of reported catches in August
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
87 |
105 |
75 |
52 |
10 |
329 |
| Percent |
26,5 |
31,9 |
22,8 |
15,8 |
3,0 |
100 |
The borders opened up a little more in August and a few more fishermen could visit Gjerfloen Flyfishingt. This month we sold 37 fishing licenses. Good fishing conditions in periods when the wind from north calmed down. Some fishermen did very well. Average catch per day (Cpd) 8,9
31.08. Water flow down to 43 m3/s this morning. Fishing conditions are very good
30.08. Water flow 44 m3/s also this morning. Fishing conditions are very good. Bjørnar Skuggevik and Bjørn-Roar Krog, Norway, landed 91 graylings yesterday. Mainly small black nymphs.
29.08. Water flow down to 45 m3/s this morning. Fishing conditions are very good
28.08. Water flow down to 46 m3/s this morning. Fishing conditions are very good
27.08. Water flow 48 m3/s also this morning. Fishing conditions are very good
26.08. Water flow 48 m3/s also this morning. Fishing conditions are very good
25.08. Water flow down to 48 m3/s this morning. Fishing conditions are very good
24.08. Water flow down to 49 m3/s this morning. Fishing conditions are very good
23.08. Water flow down to 50 m3/s this morning. Fishing conditions are very good
22.08. Water flow down to 52 m3/s this morning. Fishing conditions are very good.
21.08. Water flow down to 54 m3/s this morning. Fishing conditions are very good.
20.08. Water flow down to 56 m3/s this morning. Fishing conditions are very good. 3 Dutchmen landed 76 graylings yesterday.
19.08. Water flow down to 57 m3/s this morning.
18.08. Water flow 60 m3/s also this morning.
17.08. Rain yesterday brought the water flow up to 60 m3/s this morning.
16.08. Water flow up to 55 m3/s this morning.
15.08. Water flow 51 m3/s also this morning.
14.08. Water flow down to 51 m3/s this morning.
13.08. Water flow 53 m3/s also this morning.
12.08. Water flow 53 m3/s also this morning.
11.08. Water flow down to 53 m3/s this morning. Lars Haugen, Norway, landed 19 graylings during a short session late yesterday afternoon. Mainly super pupa.
10.08. Water flow down to 55 m3/s this morning.
09.08. Water flow up to 57 m3/s this morning, but is now on the way down again.
08.08. Water flow up to 55 m3/s this morning
07.08. Water flow down to 53 m3/s this morning. Fishing conditions are very good.
06.08. Water flow down to 56 m3/s this morning.
05.08. Water flow down to 59 m3/s this morning.
04.08. Water flow down to 62 m3/s this morning.
03.08. Water flow down to 68 m3/s this morning.
02.08. Water flow down again to 78 m3/s this morning.
01.08. More rain yesterday brought the water flow up to 80 m3/s this morning.
July
Statistics of reported catches in July
| Size in cm |
20 - 24 |
25 - 29 |
30 - 34 |
35 - 39 |
+ 40 |
Total |
| Number |
11 |
33 |
82 |
19 |
6 |
151 |
| Percent |
7,3 |
21,8 |
54,3 |
12,6 |
4,0 |
100 |
Because of closed borders, very few fishermen could visit Gjerfloen Flyfishing in July. Normally we sell aprox 100 licenses also this month. This year we sold 11. Good fishing conditions most of the time and some fishermen did very well. Average catch per day (Cpd) 13,7
31.07. Water flow up to 70 m3/s this morning, but is now on the way down again.
30.07. More rain yesterday brought the water flow up to 67 m3/s this morning.
29.07. Rain yesterday brought the water flow up to 59 m3/s this morning.
28.07. Water flow down to 56 m3/s this morning.
27.07. Water flow down to 57 m3/s this morning.
26.07. Water flow down to 59 m3/s this morning.
25.07. Water flow down to 61 m3/s this morning. Tommy and John Kaasa, Norway, landed 114 graylings and 1 brown trout during 6 hours fishing yesterday.
24.07. Water flow down to 62 m3/s this morning. Because of the corona epidemy very few fishermen has viited Gjerfloen Flyfushing this season. Åke Norlén, Sweden, landed 28 graylings and 1 brown trout yesterday evening.
23.07. Water flow down to 64 m3/s this morning
22.07. Water flow down to 67 m3/s this morning
21.07. Water flow down to 69 m3/s this morning. Lowest flow so far this summer. Fishing conditions are beginnig to be really good.
20.07. Water flow down to 72 m3/s this morning. Because of closed borders, there has been very few fishermen on the fly zone in July
19.07. Water flow down to 75 m3/s this morning
18.07. Water flow down to 78 m3/s this morning, which is close to normal for the time being.
17.07. Water flow down to 83 m3/s this morning
16.07. Water flow down to 90 m3/s this morning
15.07. Rain yesterday brought the water flow up to 96 m3/s this morning
14.07. Water flow down to 84 m3/s this morning
13.07. Water flow down to 88 m3/s this morning
12.07. Water flow up to 92 m3/s this morning
11.07. Rain yesterday brought the water flow up to 91 m3/s this morning. Normal flow at the time being should be 88 m3/s.
10.07. Water flow down to 83 m3/s this morning
09.07. Water flow down to 85 m3/s this morning
08.07. Water flow down to 90 m3/s this morning
07.07. Water flow down to 92 m3/s this morning
04.07. Water flow down to 94 m3/s this morning which is close to normal at this time of the summer.
03.07. Water flow down to 99 m3/s this morning
02.07. Water flow down to 103 m3/s this morning. Normal flow at the moment is 95 m3/s. Fishing conditions are improving. The danica period is now beginning to come to an end in this area.
01.07. Water flow down to 109 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 |
8 |
16 |
14 |
5 |
8 |
51 |
| Percent |
15,7 |
31,4 |
27,4 |
9,8 |
15,7 |
100 |
Because of closed borders, very few fishermen could visit Gjerfloen Flyfishing in June. Normally we sell aprox 100 licenses this month. this year we sold 16. High water made fishing difficult, but nevertheless, some fishermen did very well, and landed some very nice fishes too. 3 graylings and 1 brown truot are reported between to be 45 and 49 cms.
30.06. Water flow down to 115 m3/s this morning
29.06. Water flow down to 119 m3/s this morning
28.06. Water flow down to 126 m3/s this morning
27.06. Water flow down to 130 m3/s this morning
26.06. Water flow down to 141 m3/s this morning
25.06. Water flow down to 142 m3/s this morning.
24.06. Water flow down to 150 m3/s this morning.
23.06. Water flow up to 160 m3/s this morning. Normal flow at the time being is 100 m3/s
22.06. Water flow up to 150 m3/s this morning.
21.06. Water flow up to 133 m3/s this morning.
20.06. Water flow up to 125 m3/s this morning.
19.06. Water flow up to 117 m3/s this morning. The flow is close to normal for this time of the year.
18.06. Water flow up to 107 m3/s this morning.
17.06. Water flow down to 105 m3/s this morning.
16.06. Water flow up to 112 m3/s this morning.
15.06. Rain yesterday brought the water flow up to 111 m3/s this morning.
14.06. Water flow down to 97 m3/s this morning. Normal water flow at the moment is aprox 120 m3/s. The river are beginning to be wadable at some placed.
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