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Merilaisjärvi

northern acidified brown forest lake · 67°N
Real lakereal shorelinesources & method
clarity 1.5 mmax depth 5 mpH 5.4oligotrophic · humicstatus unsatisfactorypaved road

Character of the water

Merilaisjärvi 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 (5 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Merilaisjärvi 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 Merilaisjärvi

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.

Fishing Merilaisjärvi

The species list of Merilaisjärvi 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 Merilaisjärvi 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. 1Heike Dahlpike64 cm
  2. 2Bjørn Boströmpike52 cm
  3. 3Mikko Sandströmperch20 cm
  4. 4Uwe Weberperch19 cm
  5. 5Torbjörn Karlssonperch18 cm
  6. 6Sören Häggperch18 cm
Species records here
pike52 cmBjørn Boström
perch18 cmSören Hägg
The same water, for real