Angler Legend
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Mertasjärvi

northern clear oligotrophic forest lake · 68°N
Real lakereal shorelinesources & method
clarity 7.2 mmax depth 9 mpH 6.7oligotrophicstatus goodpaved road

Character of the water

Mertasjärvi lies in the cold north — a northern clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light.

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.

Moderately deep (9 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

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

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.
roach coarse fish
typically ~18 cm · can reach 32 cm
Here roach lives on the small stuff — and rewards those who fish small and fine.

Fishing Mertasjärvi

Mertasjärvi holds 3 species, with perch and pike at the top of the chain and roach schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

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 Mertasjärvi are alike.

General rules of thumb for this kind of water

  • Clear water makes fish light-shy — dawn, dusk and night are usually best.

The catch board

6 anglers · 12 catches
  1. 1Linnea Fischerpike49 cm
  2. 2Stefan Åströmperch20 cm
  3. 3Heike Nilssonperch18 cm
  4. 4Stefan Wikströmperch18 cm
  5. 5Stefan Strandroach15 cm
  6. 6Eva Falkroach14 cm
Species records here
pike49 cmLinnea Fischer
perch18 cmStefan Wikström
roach14 cmEva Falk
The same water, for real