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Långsjön

nutrient-rich lowland lake · 60°N
Real lakereal shorelinemeasured max depth 20 m10 species on recordsizes from survey fishingsources & method
clarity 1.2 mmax depth 20 mpH 7.4eutrophicstatus poorforest track · 22 min for the last stretch

Character of the water

Långsjön lies in central Sweden — a nutrient-rich lowland lake. In summer a thermocline settles around 6 m and splits the lake into two worlds.

The surroundings

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

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 — Långsjön FVOF. Day permit ~100 kr · annual permit ~500 kr.

  • 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 Långsjön

perch predatory fish
typically ~13 cm · can reach 29 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
ål fish
typically ~55 cm · can reach 110 cm
Down on the bottom ål sifts the soft ground — patience beats speed here.
bream coarse fish
typically ~38 cm · can reach 65 cm
Bream works the bottom in the dark — smell and feel come before everything else.
pike predatory fish
typically ~49 cm · can reach 74 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
ruffe perch family
typically ~8 cm · can reach 11 cm
Ruffe works the bottom in the dark — smell and feel come before everything else.
burbot bottom fish
typically ~51 cm · can reach 51 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
roach coarse fish
typically ~19 cm · can reach 23 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.
regnbåge fish
typically ~35 cm · can reach 70 cm
In the murky light, regnbåge shadows the baitfish and hits in short rushes.
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.

Fishing Långsjön

The species list of Långsjön runs to 10. The predators — perch, pike and burbot — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Whoever fishes Långsjön 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

  • Stratified, oxygen-poor lakes push the fish up above the thermocline in summer.
  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Tomas Lindqvistpike41 cm
  2. 2Erik Sjöbergregnbåge39 cm
  3. 3Jonas Häggbream32 cm
  4. 4Magnus FischerArctic char32 cm
  5. 5Heike Sundinbream31 cm
  6. 6Ida Vogelruffe6 cm
Species records here
pike41 cmTomas Lindqvist
regnbåge39 cmErik Sjöberg
bream32 cmJonas Hägg
Arctic char32 cmMagnus Fischer
ruffe6 cmIda Vogel
The same water, for real