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Tälje-Grössjön

clear oligotrophic forest lake · 63°N
Real lakereal shoreline7 species on recordsources & method
clarity 5.6 mmax depth 6 mpH 6.7oligotrophicstatus goodpaved road

Character of the water

Tälje-Grössjön lies in central Sweden — a clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light.

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.

Moderately deep (6 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Tälje-Grössjön FVOF. Day permit ~100 kr · annual permit ~500 kr.

  • Pike: keep at most one over 75 cm per day.
  • Trout & Arctic char: protected during the autumn spawn · catch-and-release on certain stretches.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Tälje-Grössjön

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch moves carefully in the clear water — small mouthfuls, many of them.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the clear water pike picks its moments — wary, but relentless once committed.
id fish
typically ~38 cm · can reach 75 cm
Id moves carefully in the clear water — small mouthfuls, many of them.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach moves carefully in the clear water — small mouthfuls, many of them.
trout salmonids
typically ~35 cm · can reach 70 cm
In the clear water trout picks its moments — wary, but relentless once committed.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
In the clear water Arctic char picks its moments — wary, but relentless once committed.
whitefish whitefish
typically ~30 cm · can reach 55 cm
Whitefish holds in the open water column where light and temperature set the day.

Fishing Tälje-Grössjön

perch, pike and trout sit at the top of the food chain in Tälje-Grössjön, carried by id, roach and whitefish. The clearer water makes the fish wary — and rewards a careful presentation.

Whoever fishes Tälje-Grössjön regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.

General rules of thumb for this kind of water

  • Clear water makes fish light-shy — dawn, dusk and night are usually best.

The catch board

6 anglers · 12 catches
  1. 1Magnus Raskpike51 cm
  2. 2Lars Forsbergpike50 cm
  3. 3Jonas WikströmArctic char40 cm
  4. 4Mats Häggtrout32 cm
  5. 5Per Nieminentrout28 cm
  6. 6Uwe Weberperch18 cm
Species records here
pike50 cmLars Forsberg
Arctic char40 cmJonas Wikström
trout32 cmMats Hägg
perch18 cmUwe Weber
The same water, for real