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Lehmäjärvi

northern clear oligotrophic deep lake · 67°N
Real lakereal shorelinesources & method
clarity 8.4 mmax depth 23 mpH 6.7oligotrophicstatus goodgravel road

Character of the water

Lehmäjärvi 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 9 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 — Lehmäjärvi FVOF. Day permit ~60 kr · annual permit ~300 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 Lehmäjärvi

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.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
In the clear water Arctic char 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 Lehmäjärvi

Lehmäjärvi holds 6 species, with perch, pike and trout at the top of the chain and roach and vendace schooling beneath them. The depth gives the water two storeys — and the fish move between them with the season.

Whoever fishes Lehmäjärvi regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.

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. 1Hanna Åströmpike58 cm
  2. 2Uwe Nilssonpike50 cm
  3. 3Maria Sandströmtrout28 cm
  4. 4Axel Raskperch18 cm
  5. 5Maria Johansenvendace16 cm
  6. 6Ole Nyströmvendace13 cm
Species records here
pike50 cmUwe Nilsson
trout28 cmMaria Sandström
perch18 cmAxel Rask
vendace16 cmMaria Johansen
The same water, for real