Angler Legend
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Gruvsjön

humic brown tarn · 60°N
Real lakereal shorelinesources & method
clarity 1.6 mmax depth 4 mpH 6.3mesotrophic · humicstatus goodgravel road

Character of the water

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

Moderately deep (4 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Gruvsjön 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 Gruvsjön

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
roach coarse fish
typically ~18 cm · can reach 32 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
zander predatory fish
typically ~50 cm · can reach 95 cm
Zander hunts by feel more than sight in the stained water — short, hard strikes close to the bait.

Fishing Gruvsjön

perch, pike and zander sit at the top of the food chain in Gruvsjön, carried by roach. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

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

  • 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. 1Andreas Johansenpike53 cm
  2. 2Kjell Olofssonzander48 cm
  3. 3Maria Ekzander45 cm
  4. 4Maria Sandströmzander41 cm
  5. 5Jukka Erikssonperch18 cm
  6. 6Tomas Lindqvistroach16 cm
Species records here
pike53 cmAndreas Johansen
zander48 cmKjell Olofsson
perch18 cmJukka Eriksson
roach16 cmTomas Lindqvist
The same water, for real