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Grönskogssjön

southern humic brown forest lake · 57°N
Real lakereal shorelinemeasured max depth 6 m10 species on recordsizes from survey fishingreal water chemistrysources & method
clarity 2.3 mmax depth 6 mpH 7.1mesotrophic · humicstatus goodpaved road

Character of the water

Grönskogssjön lies in the south — a southern humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length.

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 — Grönskogssjön 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.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Grönskogssjön

perch predatory fish
typically ~16 cm · can reach 38 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
björkna fish
typically ~13 cm · can reach 26 cm
Björkna works the bottom in the dark — smell and feel come before everything else.
bream coarse fish
typically ~22 cm · can reach 40 cm
Bream works the bottom in the dark — smell and feel come before everything else.
färna fish
typically ~17 cm · can reach 17 cm
The nutrient-rich water keeps färna moving constantly between the feeding grounds.
pike predatory fish
typically ~47 cm · can reach 58 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
ruffe perch family
typically ~7 cm · can reach 12 cm
Ruffe works the bottom in the dark — smell and feel come before everything else.
zander predatory fish
typically ~26 cm · can reach 26 cm
Zander hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
roach coarse fish
typically ~23 cm · can reach 26 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
sarv fish
typically ~15 cm · can reach 16 cm
Sarv grazes the rich water in schools — where there's one, there are more.
sutare fish
typically ~49 cm · can reach 49 cm
Sutare works the bottom in the dark — smell and feel come before everything else.

Fishing Grönskogssjön

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

Every session at Grönskogssjön 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

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.

The catch board

6 anglers · 12 catches
  1. 1Axel Lehmannroach20 cm
  2. 2Anders Lindqvistperch19 cm
  3. 3Jürgen Dahlbream17 cm
  4. 4Magnus Brandtfärna13 cm
  5. 5Lars Strandbjörkna11 cm
  6. 6Heike Sundinruffe6 cm
Species records here
roach20 cmAxel Lehmann
perch19 cmAnders Lindqvist
bream17 cmJürgen Dahl
färna13 cmMagnus Brandt
björkna11 cmLars Strand
ruffe6 cmHeike Sundin
The same water, for real