Kattjärnen

mesotrophic stratified lake · 62°N

clarity 3.8 mmax depth 16 mpH 7.0mesotrophicstatus goodpaved road

Character of the water

Kattjärnen lies in central Sweden — a mesotrophic stratified lake. In summer a thermocline settles around 9 m and splits the lake into two worlds.

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.

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 — 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

Here perch lives on the small stuff — and rewards those who fish small and fine.

pike predatory fish

typically ~62 cm · can reach 120 cm

Pike is a sight-hunter here — the clear water means long follows before the take.

roach coarse fish

typically ~18 cm · can reach 32 cm

Here roach lives on the small stuff — and rewards those who fish small and fine.

ruffe perch family

typically ~12 cm · can reach 22 cm

Ruffe holds the bottom even in clear water — shade and depth are its cover.

whitefish whitefish

typically ~30 cm · can reach 55 cm

Whitefish cruises the open water — the depth it picks follows the light through the day.

burbot bottom fish

typically ~45 cm · can reach 90 cm

Burbot lives down in the cool — the deep is its home ground all year.

Fishing Kattjärnen

The species list of Kattjärnen runs to 6. The predators — perch, pike and burbot — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

The fishing here follows the water's own rhythm: dawn and dusk have their windows, fronts close and open them, and the season moves the fish. No two sessions at Kattjärnen are alike.

General rules of thumb for this kind of water

In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches

1Eva Nyströmburbot37 cm
2Jonas Johansenburbot37 cm
3Astrid Viklundwhitefish24 cm
4Eva Bakkeperch18 cm
5Wolfgang Olofssonruffe11 cm
6Ole Boströmruffe10 cm

Species records here

burbot37 cmJonas Johansen

whitefish24 cmAstrid Viklund

perch18 cmEva Bakke

ruffe11 cmWolfgang Olofsson

The same water, for real

This water's real catch reports — and the logbook for your own.Fångstrapport.sein Swedish

The real bite table for this water — for your next real session.Huggtabell.sein Swedish