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Suopatusjärvi

northern acidified brown forest lake · 68°N
Real lakereal shorelinesources & method
clarity 1.0 mmax depth 18 mpH 4.9mesotrophic · humicstatus poorgravel road

Character of the water

Suopatusjärvi lies in the cold north — a northern acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 10 m and splits the lake into two worlds. Acidification has thinned life down to the hardiest few.

The surroundings

The lake lies half-remote, a fair way from the nearest road, tucked into woodland.

A small but surprisingly deep pocket (18 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

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

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

Species in Suopatusjärvi

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

Fishing Suopatusjärvi

Suopatusjärvi holds 1 species, with perch at the top of the chain. The depth gives the water two storeys — and the fish move between them with the season.

Whoever fishes Suopatusjärvi 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.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Sören Ekperch21 cm
  2. 2Jukka Vogelperch19 cm
  3. 3Magnus Hedlundperch19 cm
  4. 4Linnea Karlssonperch18 cm
  5. 5Karl Norénperch18 cm
  6. 6Jukka Sundinperch18 cm
The same water, for real