Angler Legend
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Gröcken

humic brown forest lake · 60°N
Real lakereal shorelinemeasured max depth 30 m7 species on recordsizes from survey fishingreal water chemistrysources & method
clarity 3.7 mmax depth 30 mpH 6.3oligotrophic · humicstatus goodforest track · 22 min for the last stretch

Character of the water

Gröcken lies in central Sweden — a humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length.

The surroundings

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

Large and deep (30 m): a central basin ringed by drop-offs and shallow bays around the edges — varied bottom with many spots to read.

Permits & rules

Fishing permit required — Gröcken 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 Gröcken

perch predatory fish
typically ~14 cm · can reach 40 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
ål fish
typically ~55 cm · can reach 110 cm
Down on the bottom ål sifts the soft ground — patience beats speed here.
pike predatory fish
typically ~87 cm · can reach 87 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
burbot bottom fish
typically ~45 cm · can reach 80 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
roach coarse fish
typically ~17 cm · can reach 35 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
whitefish whitefish
typically ~32 cm · can reach 62 cm
Whitefish roams the open water after the feed — a moving target.
vendace whitefish
typically ~16 cm · can reach 35 cm
Vendace follows the schools through open water — here today, gone tomorrow.

Fishing Gröcken

The species list of Gröcken runs to 7. 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.

Every session at Gröcken 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

  • 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.

The catch board

6 anglers · 12 catches
  1. 1Klaus Karlssonål44 cm
  2. 2Bjørn Falkburbot39 cm
  3. 3Mats Nieminenwhitefish28 cm
  4. 4Uwe Nilssonwhitefish26 cm
  5. 5Henrik Nyströmroach15 cm
  6. 6Andreas Häggperch12 cm
Species records here
ål44 cmKlaus Karlsson
burbot39 cmBjørn Falk
whitefish26 cmUwe Nilsson
roach15 cmHenrik Nyström
perch12 cmAndreas Hägg
The same water, for real