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Kårsåjaure

northern acidified brown forest lake · 68°N
Real lakereal shorelinesources & method
clarity 1.6 mmax depth 16 mpH 5.4oligotrophic · humicstatus unsatisfactorygravel road

Character of the water

Kårsåjaure 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 7 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 (16 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Kårsåjaure 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 Kårsåjaure

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 Kårsåjaure

The species list of Kårsåjaure 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 Kårsåjaure 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. 1Astrid Hedlundpike50 cm
  2. 2Andreas Häggperch21 cm
  3. 3Astrid Nieminenperch20 cm
  4. 4Tomas Weberperch19 cm
  5. 5Kjell Krügerperch18 cm
  6. 6Stefan Brandtperch18 cm
Species records here
pike50 cmAstrid Hedlund
perch20 cmAstrid Nieminen
The same water, for real