Angler Legend
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Kotjärnen

acidified brown forest lake · 59°N
Real lakereal shorelinesources & method
clarity 1.0 mmax depth 3 mpH 4.8oligotrophic · humicstatus poorgravel road

Character of the water

Kotjärnen lies in central Sweden — a acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. Acidification has thinned life down to the hardiest few.

The surroundings

The lake lies half-remote, a fair way from the nearest road, tucked into woodland.

Shallow throughout (max 3 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

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

  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Kotjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.

Fishing Kotjärnen

perch sit at the top of the food chain in Kotjärnen. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

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 Kotjärnen are alike.

General rules of thumb for this kind of water

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Nils Viklundperch19 cm
  2. 2Oskar Norénperch19 cm
  3. 3Tomas Lindqvistperch19 cm
  4. 4Sabine Vogelperch19 cm
  5. 5Jürgen Hansenperch18 cm
  6. 6Linnea Vogelperch18 cm
The same water, for real