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Iso Jäkäläjärvi

northern acidified brown forest lake · 69°N
Real lakereal shorelinesources & method
clarity 1.7 mmax depth 6 mpH 4.8oligotrophic · humicstatus unsatisfactorypaved road

Character of the water

Iso Jäkäläjärvi lies in the cold north — a northern acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. Acidification has thinned life down to the hardiest few.

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

Permits & rules

Fishing permit required — Iso Jäkäläjärvi FVOF. Day permit ~100 kr · annual permit ~500 kr.

  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Iso Jäkäläjärvi

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.

Fishing Iso Jäkäläjärvi

Iso Jäkäläjärvi holds 1 species, with perch at the top of the chain. 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 Iso Jäkäläjärvi are alike.

General rules of thumb for this kind of water

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Fredrik Erikssonperch22 cm
  2. 2Nils Erikssonperch19 cm
  3. 3Rickard Lundperch19 cm
  4. 4Maria Åbergperch19 cm
  5. 5Erik Sjöbergperch18 cm
  6. 6Stefan Olofssonperch18 cm
The same water, for real