Angler Legend
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Stora Kvarnsjön

southern acidified brown forest lake · 58°N
Real lakereal shorelinereal water chemistrysources & method
clarity 7.0 mmax depth 13 mpH 5.4oligotrophic · humicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

Stora Kvarnsjön lies in the south — a southern acidified brown 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.

A small but surprisingly deep pocket (13 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Stora Kvarnsjön 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 Stora Kvarnsjön

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
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.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace roams the open water after the feed — a moving target.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Burbot works the bottom in the dark — smell and feel come before everything else.

Fishing Stora Kvarnsjön

Stora Kvarnsjön holds 6 species, with perch, pike and trout at the top of the chain and roach and vendace schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

The fishing here follows the water's own rhythm: dawn and dusk have their windows, fronts close and open them, and the season moves the fish. No two sessions at Stora Kvarnsjön are alike.

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. 1Ida Noréntrout33 cm
  2. 2Anders Nilssontrout31 cm
  3. 3Nils Åbergtrout29 cm
  4. 4Bjørn Boströmperch18 cm
  5. 5Axel Nyströmroach15 cm
  6. 6Jonas Wagnervendace13 cm
Species records here
trout31 cmAnders Nilsson
perch18 cmBjørn Boström
roach15 cmAxel Nyström
vendace13 cmJonas Wagner
The same water, for real