Angler Legend
← Map

Grevslåttjärnen

northern clear oligotrophic deep lake · 64°N
Real lakereal shorelinesources & method
clarity 8.3 mmax depth 23 mpH 6.7oligotrophicstatus goodforest track · 22 min for the last stretch

Character of the water

Grevslåttjärnen lies in the cold north — a northern clear oligotrophic deep lake. The water is crystal-clear and the fish skittish in the sharp light. In summer a thermocline settles around 10 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 (23 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Grevslåttjärnen FVOF. Day permit ~120 kr · annual permit ~600 kr.

  • Pike: keep at most one over 75 cm per day.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Grevslåttjärnen

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.
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 Grevslåttjärnen

The species list of Grevslåttjärnen runs to 4. The predators — perch and pike — 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 Grevslåttjärnen 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. 1Klaus Olofssonpike52 cm
  2. 2Bjørn Ekperch20 cm
  3. 3Elin Viklundroach17 cm
  4. 4Björn Strandroach15 cm
  5. 5Rickard Lundvendace13 cm
  6. 6Tomas Lehmannvendace13 cm
Species records here
pike52 cmKlaus Olofsson
perch20 cmBjørn Ek
roach15 cmBjörn Strand
vendace13 cmRickard Lund
The same water, for real