Angler Legend
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Kroktjärnen

northern clear oligotrophic forest lake · 64°N
Real lakereal shorelinesources & method
clarity 5.1 mmax depth 15 mpH 6.7oligotrophicstatus goodgravel road

Character of the water

Kroktjärnen lies in the cold north — a northern clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light. In summer a thermocline settles around 7 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 (15 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Kroktjärnen FVOF. Day permit ~140 kr · annual permit ~700 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 Kroktjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
Here perch lives on the small stuff — and rewards those who fish small and fine.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike is a sight-hunter here — the clear water means long follows before the take.
roach coarse fish
typically ~18 cm · can reach 32 cm
Here roach lives on the small stuff — and rewards those who fish small and fine.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace holds in the open water column where light and temperature set the day.

Fishing Kroktjärnen

perch and pike sit at the top of the food chain in Kroktjärnen, carried by roach and vendace. The clearer water makes the fish wary — and rewards a careful presentation.

Whoever fishes Kroktjärnen 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

  • Clear water makes fish light-shy — dawn, dusk and night are usually best.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches
  1. 1Astrid Häggpike56 cm
  2. 2Kjell Krügerpike50 cm
  3. 3Emil Nieminenperch20 cm
  4. 4Jürgen Schmidtvendace14 cm
  5. 5Jukka Åbergvendace14 cm
  6. 6Oskar Häggvendace13 cm
Species records here
pike50 cmKjell Krüger
perch20 cmEmil Nieminen
vendace13 cmOskar Hägg
The same water, for real