Angler Legend
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Kroksjön

clear oligotrophic deep lake · 59°N
Real lakereal shorelinesources & method
clarity 7.9 mmax depth 20 mpH 6.7oligotrophicstatus goodpaved road

Character of the water

Kroksjön lies in central Sweden — a clear oligotrophic deep lake. The water is crystal-clear and the fish skittish in the sharp light. In summer a thermocline settles around 8 m and splits the lake into two worlds.

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.

A small but surprisingly deep pocket (20 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Kroksjön 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 Kroksjön

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.

Fishing Kroksjön

Kroksjön holds 3 species, with perch and pike at the top of the chain and roach schooling beneath them. The depth gives the water two storeys — and the fish move between them with the season.

Every session at Kroksjön is fished in whatever conditions hold right then — the same pressure, wind and light as over the real water. What bites today isn't what bit the day before, and those who return learn the water for real.

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. 1Sara Lehmannpike56 cm
  2. 2Jürgen Schmidtperch20 cm
  3. 3Jonas Krügerperch18 cm
  4. 4Kjell Olofssonroach15 cm
  5. 5Heike Sundinroach15 cm
  6. 6Stefan Brandtroach14 cm
Species records here
pike56 cmSara Lehmann
perch18 cmJonas Krüger
roach15 cmKjell Olofsson
The same water, for real