Angler Legend
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Björnasjön

southern nutrient-rich lowland lake · 57°N
Real lakereal shorelinemeasured max depth 18 m7 species on recordsizes from survey fishingreal water chemistrysources & method
clarity 1.9 mmax depth 18 mpH 6.6eutrophicstatus unsatisfactorypaved road

Character of the water

Björnasjön lies in the south — a southern nutrient-rich lowland lake.

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 (18 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Björnasjön 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 Björnasjön

perch predatory fish
typically ~18 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
pike predatory fish
typically ~59 cm · can reach 60 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
roach coarse fish
typically ~17 cm · can reach 25 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
whitefish whitefish
typically ~31 cm · can reach 36 cm
Whitefish roams the open water after the feed — a moving target.
vendace whitefish
typically ~19 cm · can reach 24 cm
Vendace follows the schools through open water — here today, gone tomorrow.
sutare fish
typically ~35 cm · can reach 60 cm
Sutare works the bottom in the dark — smell and feel come before everything else.

Fishing Björnasjön

perch, pike and burbot sit at the top of the food chain in Björnasjön, carried by roach, whitefish and vendace. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.

Whoever fishes Björnasjön 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

  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.
  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Emil Strandsutare28 cm
  2. 2Emil Wagnerwhitefish24 cm
  3. 3Jürgen Nilssonvendace16 cm
  4. 4Mikko Forsbergperch16 cm
  5. 5Nils Viklundvendace15 cm
  6. 6Roland Holmroach14 cm
Species records here
sutare28 cmEmil Strand
whitefish24 cmEmil Wagner
perch16 cmMikko Forsberg
vendace16 cmJürgen Nilsson
roach14 cmRoland Holm
The same water, for real