Angler Legend
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Kotojärvi

northern humic brown forest lake · 67°N
Real lakereal shorelinesources & method
clarity 1.6 mmax depth 18 mpH 5.9mesotrophic · humicstatus unsatisfactorygravel road

Character of the water

Kotojärvi lies in the cold north — a northern humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 8 m and splits the lake into two worlds.

The surroundings

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

A small but surprisingly deep pocket (18 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Kotojärvi 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 Kotojärvi

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
ruffe perch family
typically ~12 cm · can reach 22 cm
Down on the bottom ruffe sifts the soft ground — patience beats speed here.

Fishing Kotojärvi

Kotojärvi holds 4 species, with perch and pike at the top of the chain and roach and ruffe schooling beneath them. The depth gives the water two storeys — and the fish move between them with the season.

Whoever fishes Kotojärvi regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.

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.
  • Stratified, oxygen-poor lakes push the fish up above the thermocline in summer.

The catch board

6 anglers · 12 catches
  1. 1Mikko Holmpike57 cm
  2. 2Stefan Åströmpike52 cm
  3. 3Björn Olofssonperch21 cm
  4. 4Per Sundinroach16 cm
  5. 5Sara Lehmannruffe10 cm
  6. 6Linnea Björkruffe10 cm
Species records here
pike57 cmMikko Holm
perch21 cmBjörn Olofsson
roach16 cmPer Sundin
ruffe10 cmLinnea Björk
The same water, for real