Assjön
southern nutrient-rich lowland lake · 58°N
clarity 2.6 mmax depth 8 mpH 7.4eutrophicstatus unsatisfactorygravel road
Character of the water
Assjön lies in the south — a southern nutrient-rich lowland lake.
The surroundings
The lake lies half-remote, a fair way from the nearest road, tucked into woodland.
Moderately deep (8 m) — shallow bays, the odd reef and a deeper channel through the middle.
Permits & rules
Fishing permit required — Assjön 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 Assjön
perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
björkna fish
typically ~18 cm · can reach 35 cm
Down on the bottom björkna sifts the soft ground — patience beats speed here.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
ruffe perch family
typically ~12 cm · can reach 22 cm
Down on the bottom ruffe sifts the soft ground — patience beats speed here.
zander predatory fish
typically ~50 cm · can reach 95 cm
In the murky light, zander shadows the baitfish and hits in short rushes.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Burbot works the bottom in the dark — smell and feel come before everything else.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
trout salmonids
typically ~35 cm · can reach 70 cm
In the murky light, trout shadows the baitfish and hits in short rushes.
ruda fish
typically ~18 cm · can reach 42 cm
Down on the bottom ruda sifts the soft ground — patience beats speed here.
sarv fish
typically ~18 cm · can reach 38 cm
The nutrient-rich water keeps sarv moving constantly between the feeding grounds.
sutare fish
typically ~35 cm · can reach 60 cm
Down on the bottom sutare sifts the soft ground — patience beats speed here.
Fishing Assjön
perch, pike and zander sit at the top of the food chain in Assjön, carried by björkna, bream and ruffe. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.
Whoever fishes Assjön 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
- 1Elin Hedlundzander40 cm
- 2Bjørn Johansenburbot38 cm
- 3Per Åbergbream32 cm
- 4Fredrik Boströmtrout29 cm
- 5Stefan Åströmtrout29 cm
- 6Maria Olofssonbjörkna15 cm
Species records here
zander40 cmElin Hedlund
burbot38 cmBjørn Johansen
bream32 cmPer Åberg
trout29 cmFredrik Boström
björkna15 cmMaria Olofsson
The same water, for real
