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Långsjön

southern acidified forest lake · 59°N
Real lakereal shorelinereal water chemistrysources & method
clarity 7.8 mmax depth 4 mpH 4.5oligotrophicstatus unsatisfactorygravel road

Character of the water

Långsjön lies in the south — a southern acidified forest lake. The water is crystal-clear and the fish skittish in the sharp light. Acidification has thinned life down to the hardiest few.

The surroundings

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

Shallow throughout (max 4 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Långsjön FVOF. Day permit ~60 kr · annual permit ~300 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 ~22 cm · can reach 45 cm
Here perch lives on the small stuff — and rewards those who fish small and fine.
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.
trout salmonids
typically ~35 cm · can reach 70 cm
Trout is a sight-hunter here — the clear water means long follows before the take.

Fishing Långsjön

The species list of Långsjön runs to 3. The predators — perch, pike and trout — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Långsjön is fished in whatever conditions hold right then — the same pressure, wind and light as over the real water. What bites today isn't what bit the day before, and those who return learn the water for real.

General rules of thumb for this kind of water

  • Clear water makes fish light-shy — dawn, dusk and night are usually best.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Bjørn Boströmpike58 cm
  2. 2Per Fischerpike51 cm
  3. 3Anna Nieminenpike50 cm
  4. 4Björn Falkpike50 cm
  5. 5Jukka Vogeltrout30 cm
  6. 6Oskar Norénperch19 cm
Species records here
pike51 cmPer Fischer
trout30 cmJukka Vogel
perch19 cmOskar Norén
The same water, for real