Stor-Gruveln

northern mesotrophic stratified lake · 64°N

Real lakereal shorelinemeasured max depth 36 m7 species on recordsources & method →

clarity 4.9 mmax depth 36 mpH 7.0mesotrophicstatus goodgravel road

Character of the water

Stor-Gruveln lies in the cold north — a northern mesotrophic stratified lake. In summer a thermocline settles around 7 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 (36 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Stor-Gruveln 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 Stor-Gruveln

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.

grayling fish

typically ~30 cm · can reach 50 cm

Here grayling lives on the small stuff — and rewards those who fish small and fine.

burbot bottom fish

typically ~45 cm · can reach 90 cm

Burbot lives down in the cool — the deep is its home ground all year.

trout salmonids

typically ~35 cm · can reach 70 cm

Trout is a sight-hunter here — the clear water means long follows before the take.

Arctic char salmonids

typically ~35 cm · can reach 70 cm

Arctic char is a sight-hunter here — the clear water means long follows before the take.

whitefish whitefish

typically ~30 cm · can reach 55 cm

Whitefish cruises the open water — the depth it picks follows the light through the day.

Fishing Stor-Gruveln

The species list of Stor-Gruveln runs to 7. 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 Stor-Gruveln are alike.

General rules of thumb for this kind of water

In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches

1Johan Nieminenpike60 cm
2Ole Krügerpike51 cm
3Elin Nieminenburbot44 cm
4Ida NorénArctic char30 cm
5Astrid VainioArctic char28 cm
6Stefan Korhonenperch20 cm

Species records here

pike60 cmJohan Nieminen

burbot44 cmElin Nieminen

Arctic char30 cmIda Norén

perch20 cmStefan Korhonen

The same water, for real

This water's real catch reports — and the logbook for your own.Fångstrapport.sein Swedish

The real bite table for this water — for your next real session.Huggtabell.sein Swedish