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Stora Delsjön

southern clear oligotrophic deep lake · 58°N
Real lakereal shorelinemeasured max depth 23 mreal water chemistrysources & method
clarity 5.3 mmax depth 23 mpH 7.1oligotrophicstatus goodpaved road

Character of the water

Stora Delsjön lies in the south — a southern clear oligotrophic deep 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.

Large and deep (23 m): a central basin ringed by drop-offs and shallow bays around the edges — varied bottom with many spots to read.

Permits & rules

Fishing permit required — Stora Delsjön 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 Stora Delsjön

perch predatory fish
typically ~22 cm · can reach 45 cm
Here perch lives on the small stuff — and rewards those who fish small and fine.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike is a sight-hunter here — the clear water means long follows before the take.
roach coarse fish
typically ~18 cm · can reach 32 cm
Here roach lives on the small stuff — and rewards those who fish small and fine.

Fishing Stora Delsjön

Stora Delsjön holds 3 species, with perch and pike at the top of the chain and roach schooling beneath them. The depth gives the water two storeys — and the fish move between them with the season.

Whoever fishes Stora Delsjön 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.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches
  1. 1Johan Viklundpike50 cm
  2. 2Heike Wikströmperch18 cm
  3. 3Lars Korhonenperch18 cm
  4. 4Bjørn Johansenperch18 cm
  5. 5Sören Björkroach16 cm
  6. 6Erik Sandströmroach14 cm
Species records here
pike50 cmJohan Viklund
perch18 cmBjørn Johansen
roach14 cmErik Sandström
The same water, for real