Ösjön
nutrient-rich lowland lake · 61°N
clarity 2.0 mmax depth 2 mpH 7.4eutrophicstatus unsatisfactorygravel road
Character of the water
Ösjön lies in central Sweden — a nutrient-rich lowland lake.
The surroundings
The lake lies half-remote, a fair way from the nearest road, tucked into woodland.
Shallow throughout (max 2 m), with reeds and vegetation over large areas — water that warms fast in spring.
Permits & rules
Fishing permit required — Ösjön 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.
- Trout & Arctic char: protected during the autumn spawn · catch-and-release on certain stretches.
- Handheld tackle only. Respect the protected zones at the inlets and outlets.
Species in Ösjön
perch predatory fish
typically ~15 cm · can reach 30 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
bream coarse fish
typically ~38 cm · can reach 65 cm
Bream works the bottom in the dark — smell and feel come before everything else.
elritsa fish
typically ~7 cm · can reach 12 cm
Elritsa grazes the rich water in schools — where there's one, there are more.
pike predatory fish
typically ~55 cm · can reach 55 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
zander predatory fish
typically ~50 cm · can reach 95 cm
Zander hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
id fish
typically ~38 cm · can reach 75 cm
The nutrient-rich water keeps id moving constantly between the feeding grounds.
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 ~19 cm · can reach 22 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
trout salmonids
typically ~35 cm · can reach 70 cm
Trout hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
Arctic char hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
whitefish whitefish
typically ~30 cm · can reach 55 cm
Whitefish roams the open water after the feed — a moving target.
vendace whitefish
typically ~14 cm · can reach 15 cm
Vendace follows the schools through open water — here today, gone tomorrow.
stensimpa fish
typically ~8 cm · can reach 15 cm
Stensimpa works the bottom in the dark — smell and feel come before everything else.
sutare fish
typically ~35 cm · can reach 60 cm
Sutare works the bottom in the dark — smell and feel come before everything else.
Fishing Ösjön
perch, pike and zander sit at the top of the food chain in Ösjön, carried by bream, elritsa and id. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.
Whoever fishes Ösjön 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
- Nutrient-rich lakes hold plenty of baitfish but often murky water.
The catch board
- 1Karin Ekburbot36 cm
- 2Hanna Johansenwhitefish30 cm
- 3Mats Sjöbergwhitefish28 cm
- 4Emil BrandtArctic char28 cm
- 5Mats Vainioperch13 cm
- 6Anders Månssonstensimpa7 cm
Species records here
burbot36 cmKarin Ek
Arctic char28 cmEmil Brandt
whitefish28 cmMats Sjöberg
perch13 cmMats Vainio
stensimpa7 cmAnders Månsson
The same water, for real
