Angler Legend
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Kojmyrtjärnen

northern acidified forest lake · 64°N
Real lakereal shorelinesources & method
clarity 3.1 mmax depth 2 mpH 5.2mesotrophicstatus unsatisfactorypaved road

Character of the water

Kojmyrtjärnen lies in the cold north — a northern acidified forest lake. Acidification has thinned life down to the hardiest few.

The surroundings

The lake sits close to town with a road right up to it — easy to reach, but hard-fished and exposed to nutrient runoff from the buildings and fields all around.

Shallow throughout (max 2 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Kojmyrtjärnen FVOF. Day permit ~100 kr · annual permit ~500 kr.

  • Pike: keep at most one over 75 cm per day.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Kojmyrtjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch moves carefully in the clear water — small mouthfuls, many of them.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the clear water pike picks its moments — wary, but relentless once committed.

Fishing Kojmyrtjärnen

perch and pike sit at the top of the food chain in Kojmyrtjärnen. The clearer water makes the fish wary — and rewards a careful presentation.

The fishing here follows the water's own rhythm: dawn and dusk have their windows, fronts close and open them, and the season moves the fish. No two sessions at Kojmyrtjärnen are alike.

General rules of thumb for this kind of water

  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Johan Nieminenpike61 cm
  2. 2Emil Wagnerpike55 cm
  3. 3Karin Sjöbergpike54 cm
  4. 4Anders Nilssonperch19 cm
  5. 5Astrid Häggperch18 cm
  6. 6Björn Falkperch18 cm
Species records here
pike55 cmEmil Wagner
perch18 cmBjörn Falk
The same water, for real