Angler Legend
← Map

Kvarnsjön

acidified brown forest lake · 60°N
Real lakereal shoreline15 species on recordsources & method
clarity 2.2 mmax depth 6 mpH 5.0oligotrophic · humicstatus unsatisfactorypaved road

Character of the water

Kvarnsjön lies in central Sweden — a acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. Acidification has thinned life down to the hardiest few.

The surroundings

The lake sits close to town with a road right up to it — easy to reach, but hard-fished and exposed to nutrient runoff from the buildings and fields all around.

Moderately deep (6 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Kvarnsjön 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 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.
ål fish
typically ~55 cm · can reach 110 cm
Ål works the bottom in the dark — smell and feel come before everything else.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.
elritsa fish
typically ~7 cm · can reach 12 cm
The nutrient-rich water keeps elritsa moving constantly between the feeding grounds.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
grayling fish
typically ~30 cm · can reach 50 cm
Grayling grazes the rich water in schools — where there's one, there are more.
id fish
typically ~38 cm · can reach 75 cm
Id grazes the rich water in schools — where there's one, there are more.
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.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
In the murky light, Arctic char shadows the baitfish and hits in short rushes.
whitefish whitefish
typically ~30 cm · can reach 55 cm
Whitefish follows the schools through open water — here today, gone tomorrow.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace roams the open water after the feed — a moving target.
stäm fish
typically ~16 cm · can reach 30 cm
The nutrient-rich water keeps stäm moving constantly between the feeding grounds.
stensimpa fish
typically ~8 cm · can reach 15 cm
Down on the bottom stensimpa sifts the soft ground — patience beats speed here.

Fishing Kvarnsjön

The species list of Kvarnsjön runs to 15. The predators — perch, pike and grayling — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

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 Kvarnsjön are alike.

General rules of thumb for this kind of water

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Fredrik Krügerål45 cm
  2. 2Mats Erikssonperch18 cm
  3. 3Jonas Johansenperch18 cm
  4. 4Per Dahlstäm13 cm
  5. 5Anna Nieminenstensimpa7 cm
  6. 6Lars Strandstensimpa6 cm
Species records here
ål45 cmFredrik Krüger
perch18 cmMats Eriksson
stäm13 cmPer Dahl
stensimpa6 cmLars Strand
The same water, for real