Angler Legend
← Map

Gropsjön

humic brown tarn · 63°N
Real lakereal shorelinesources & method
clarity 1.2 mmax depth 4 mpH 6.0mesotrophic · humicstatus moderatepaved road

Character of the water

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

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.

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

Permits & rules

Fishing permit required — Gropsjön 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 Gropsjön

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.
ruffe perch family
typically ~12 cm · can reach 22 cm
Down on the bottom ruffe sifts the soft ground — patience beats speed here.

Fishing Gropsjön

The species list of Gropsjön runs to 5. The predators — perch, pike and zander — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Gropsjön 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.

The catch board

6 anglers · 12 catches
  1. 1Heike Häggpike54 cm
  2. 2Sabine Krügerzander41 cm
  3. 3Sabine Vogelperch18 cm
  4. 4Eva Viklundroach15 cm
  5. 5Heike Holmruffe10 cm
  6. 6Emil Nieminenruffe10 cm
Species records here
pike54 cmHeike Hägg
zander41 cmSabine Krüger
perch18 cmSabine Vogel
roach15 cmEva Viklund
ruffe10 cmEmil Nieminen
The same water, for real