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Ahvenjärv

northern acidified brown forest lake · 68°N
Real lakereal shorelinesources & method
clarity 1.7 mmax depth 8 mpH 5.5oligotrophic · humicstatus unsatisfactorypaved road

Character of the water

Ahvenjärv 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 (8 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Ahvenjärv FVOF. Day permit ~60 kr · annual permit ~300 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 Ahvenjärv

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.

Fishing Ahvenjärv

The species list of Ahvenjärv runs to 2. The predators — perch and pike — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Whoever fishes Ahvenjärv 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

  • 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. 1Magnus Johansenpike50 cm
  2. 2Oskar Wikströmpike50 cm
  3. 3Bjørn Boströmperch18 cm
  4. 4Torbjörn Lundperch18 cm
  5. 5Sören Dahlperch18 cm
  6. 6Mikko Forsbergperch18 cm
Species records here
pike50 cmMagnus Johansen
perch18 cmMikko Forsberg
The same water, for real