Angler Legend
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Stora Illersjön

southern humic brown forest lake · 59°N
Real lakereal shorelinemeasured max depth 9 msources & method
clarity 2.2 mmax depth 9 mpH 6.0mesotrophic · humicstatus goodforest track · 22 min for the last stretch

Character of the water

Stora Illersjön lies in the south — a southern 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.

Moderately deep (9 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Stora Illersjön FVOF. Day permit ~140 kr · annual permit ~700 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 Stora Illersjön

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.

Fishing Stora Illersjön

Stora Illersjön holds 4 species, with perch, pike and zander at the top of the chain and roach schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

Every session at Stora Illersjön 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. 1Anna Månssonpike55 cm
  2. 2Wolfgang Brandtzander42 cm
  3. 3Stefan Wikströmperch20 cm
  4. 4Ole Forsbergperch20 cm
  5. 5Emil Åströmperch18 cm
  6. 6Sören Dahlperch18 cm
Species records here
pike55 cmAnna Månsson
zander42 cmWolfgang Brandt
perch20 cmOle Forsberg
The same water, for real