Tärnsjön

Character of the water

Tärnsjön lies in the south — a southern mesotrophic stratified lake. In summer a thermocline settles around 4 m and splits the lake into two worlds.

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 — Tärnsjön FVOF. Day permit ~60 kr · annual permit ~300 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.

Fishing Tärnsjön

Tärnsjön 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.

Whoever fishes Tärnsjön 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

• Stratified, oxygen-poor lakes push the fish up above the thermocline in summer.