Stora Kosjön

Character of the water

Stora Kosjön lies in the south — a southern mesotrophic lake.

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.

A small but surprisingly deep pocket (24 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Stora Kosjön FVOF. Day permit ~60 kr · annual permit ~300 kr.

• Handheld tackle only. Respect the protected zones at the inlets and outlets.

Fishing Stora Kosjön

perch sit at the top of the food chain in Stora Kosjön, carried by bream, ruffe and roach. The clearer water makes the fish wary — and rewards a careful presentation.

Whoever fishes Stora Kosjön 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

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