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Kocksjön

northern nutrient-rich lowland lake · 65°N
Real lakereal shorelinesources & method →
clarity 2.5 mmax depth 2 mpH 7.4eutrophicstatus unsatisfactoryforest track · 22 min for the last stretch
Fish Kocksjön Buy forecast

Character of the water

Kocksjön lies in the cold north — a northern nutrient-rich lowland lake.

The surroundings

The lake lies remote, ringed by forest and bog far from any road. Few find their way here — the water is untouched and the stock undisturbed.

Shallow throughout (max 2 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

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

  • Zander: minimum size 45 cm · protected during the spawn (Apr–May).
  • Pike: keep at most one over 75 cm per day.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Kocksjön

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.
zander predatory fish
typically ~50 cm · can reach 95 cm
In the murky light, zander shadows the baitfish and hits in short rushes.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.
ruffe perch family
typically ~12 cm · can reach 22 cm
Down on the bottom ruffe sifts the soft ground — patience beats speed here.

Fishing Kocksjön

perch, pike and zander sit at the top of the food chain in Kocksjön, carried by roach, bream and ruffe. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.

Every session at Kocksjön 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

  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Henrik Nyströmpike50 cm
  2. 2Emil Nyströmpike50 cm
  3. 3Kjell Sjöbergbream32 cm
  4. 4Bjørn Boströmbream30 cm
  5. 5Gustav Schmidtperch18 cm
  6. 6Emil Wagnerruffe9 cm
Species records here
pike50 cmEmil Nyström
bream32 cmKjell Sjöberg
perch18 cmGustav Schmidt
ruffe9 cmEmil Wagner
The same water, for real
This water's real catch reports — and the logbook for your own.Fångstrapport.sein SwedishThe real bite table for this water — for your next real session.Huggtabell.sein Swedish