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Mjöträsktjärnen

northern clear oligotrophic deep lake · 66°N
Real lakereal shorelinesources & method
clarity 6.2 mmax depth 25 mpH 6.7oligotrophicstatus goodpaved road

Character of the water

Mjöträsktjärnen 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 11 m and splits the lake into two worlds.

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.

A small but surprisingly deep pocket (25 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Mjöträsktjärnen 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 Mjöträsktjärnen

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.

Fishing Mjöträsktjärnen

The species list of Mjöträsktjärnen runs to 4. The predators — perch, pike and trout — 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 Mjöträsktjärnen 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. 1Karin Erikssonpike53 cm
  2. 2Axel Nyströmpike52 cm
  3. 3Per Nieminentrout29 cm
  4. 4Oskar Nilssonperch20 cm
  5. 5Erik Olofssonroach16 cm
  6. 6Sören Ekroach14 cm
Species records here
pike53 cmKarin Eriksson
trout29 cmPer Nieminen
perch20 cmOskar Nilsson
roach14 cmSören Ek
The same water, for real