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Gruvsjön

nutrient-rich lowland lake · 60°N
Real lakereal shorelinesources & method →
clarity 1.5 mmax depth 4 mpH 7.4eutrophicstatus poorgravel road
Fish Gruvsjön Buy forecast

Character of the water

Gruvsjön lies in central Sweden — a nutrient-rich lowland lake.

The surroundings

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

Shallow throughout (max 4 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Gruvsjön 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 Gruvsjön

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.
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 Gruvsjön

Gruvsjön holds 5 species, with perch and pike at the top of the chain and roach, bream and ruffe schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

Every session at Gruvsjön 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. 1Ida Boströmbream39 cm
  2. 2Roland Lundbream31 cm
  3. 3Axel Petterssonperch20 cm
  4. 4Mats Lindqvistperch18 cm
  5. 5Maria Erikssonroach15 cm
  6. 6Wolfgang Korhonenruffe11 cm
Species records here
bream39 cmIda Boström
perch18 cmMats Lindqvist
roach15 cmMaria Eriksson
ruffe11 cmWolfgang Korhonen
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