Björnsjön

clear oligotrophic forest lake · 62°N

Real lakereal shorelinemeasured max depth 7 m9 species on recordreal water chemistrysources & method →

clarity 7.8 mmax depth 7 mpH 7.0oligotrophicstatus goodforest track · 22 min for the last stretch

Character of the water

Björnsjön lies in central Sweden — a clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light.

The surroundings

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

Moderately deep (7 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

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

Zander: minimum size 45 cm · protected during the spawn (Apr–May).
Pike: keep at most one over 75 cm per day.
Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Björnsjön

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.

björkna fish

typically ~18 cm · can reach 35 cm

Björkna holds the bottom even in clear water — shade and depth are its cover.

bream coarse fish

typically ~38 cm · can reach 65 cm

Bream holds the bottom even in clear water — shade and depth are its cover.

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.

ruffe perch family

typically ~12 cm · can reach 22 cm

Ruffe holds the bottom even in clear water — shade and depth are its cover.

zander predatory fish

typically ~50 cm · can reach 95 cm

Zander is a sight-hunter here — the clear water means long follows before the take.

grayling fish

typically ~30 cm · can reach 50 cm

Here grayling lives on the small stuff — and rewards those who fish small and fine.

id fish

typically ~38 cm · can reach 75 cm

Here id lives on the small stuff — and rewards those who fish small and fine.

burbot bottom fish

typically ~45 cm · can reach 90 cm

Burbot lives down in the cool — the deep is its home ground all year.

Fishing Björnsjön

Björnsjön holds 9 species, with perch, pike and zander at the top of the chain and björkna, bream and ruffe schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

Whoever fishes Björnsjön 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.

The catch board

6 anglers · 12 catches

1Nils Åbergzander42 cm
2Roland Lundburbot42 cm
3Torbjörn Brandtburbot40 cm
4Wolfgang Lindqvistzander40 cm
5Anna Lundperch18 cm
6Lars Nilssonruffe10 cm

Species records here

burbot42 cmRoland Lund

zander40 cmWolfgang Lindqvist

perch18 cmAnna Lund

ruffe10 cmLars Nilsson

The same water, for real

This water's real catch reports — and the logbook for your own.Fångstrapport.sein Swedish

The real bite table for this water — for your next real session.Huggtabell.sein Swedish