Angler Legend
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Grönösjön

southern clear oligotrophic forest lake · 57°N
Real lakereal shorelinesources & method
clarity 8.1 mmax depth 15 mpH 6.7oligotrophicstatus goodgravel road

Character of the water

Grönösjön lies in the south — a southern clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light. 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 (15 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Grönösjön FVOF. Day permit ~140 kr · annual permit ~700 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 Grönösjön

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch moves carefully in the clear water — small mouthfuls, many of them.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the clear water pike picks its moments — wary, but relentless once committed.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach moves carefully in the clear water — small mouthfuls, many of them.
trout salmonids
typically ~35 cm · can reach 70 cm
In the clear water trout picks its moments — wary, but relentless once committed.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace cruises the open water — the depth it picks follows the light through the day.

Fishing Grönösjön

perch, pike and trout sit at the top of the food chain in Grönösjön, carried by roach and vendace. The clearer water makes the fish wary — and rewards a careful presentation.

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 Grönösjön are alike.

General rules of thumb for this kind of water

  • Clear water makes fish light-shy — dawn, dusk and night are usually best.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches
  1. 1Rickard Viklundtrout29 cm
  2. 2Karin Månssonroach18 cm
  3. 3Bjørn Johansenperch18 cm
  4. 4Lars Johansenperch18 cm
  5. 5Tomas Weberroach16 cm
  6. 6Wolfgang Korhonenroach14 cm
Species records here
trout29 cmRickard Viklund
perch18 cmLars Johansen
roach16 cmTomas Weber
The same water, for real