Angler Legend
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Kattjärnen

nutrient-rich lowland lake · 60°N
clarity 1.4 mmax depth 14 mpH 5.8eutrophicstatus poorgravel road

Character of the water

Kattjärnen lies in central Sweden — a nutrient-rich lowland lake. In summer a thermocline settles around 8 m and splits the lake into two worlds.

The surroundings

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

A small but surprisingly deep pocket (14 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

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

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.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.

Fishing Kattjärnen

The species list of Kattjärnen runs to 3. The predators — perch and pike — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Kattjärnen is fished in whatever conditions hold right then — the same pressure, wind and light as over the real water. What bites today isn't what bit the day before, and those who return learn the water for real.

General rules of thumb for this kind of water

  • Stratified, oxygen-poor lakes push the fish up above the thermocline in summer.
  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Axel Nilssonpike54 cm
  2. 2Bjørn Nyströmperch19 cm
  3. 3Rickard Brandtperch18 cm
  4. 4Oskar Norénroach14 cm
  5. 5Mats Häggroach14 cm
  6. 6Kjell Vogelroach14 cm
Species records here
pike54 cmAxel Nilsson
perch18 cmRickard Brandt
roach14 cmMats Hägg
The same water, for real