Lilla Önsjön

southern mesotrophic lake · 59°N

clarity 4.1 mmax depth 5 mpH 7.0mesotrophicstatus goodpaved road

Character of the water

Lilla Önsjön 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.

Moderately deep (5 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Lilla Önsjön 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.

Species in Lilla Önsjön

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.

zander predatory fish

typically ~50 cm · can reach 95 cm

Zander is a sight-hunter here — the clear water means long follows before the take.

ruffe perch family

typically ~12 cm · can reach 22 cm

Ruffe holds the bottom even in clear water — shade and depth are its cover.

Fishing Lilla Önsjön

The species list of Lilla Önsjön runs to 5. The predators — perch, pike and zander — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

The fishing here follows the water's own rhythm: dawn and dusk have their windows, fronts close and open them, and the season moves the fish. No two sessions at Lilla Önsjön are alike.

The catch board

6 anglers · 12 catches

1Heike Korhonenpike51 cm
2Andreas Olofssonpike50 cm
3Emil Nieminenzander47 cm
4Kjell Vogelzander44 cm
5Lars Boströmzander43 cm
6Mats Häggroach16 cm

Species records here

pike51 cmHeike Korhonen

zander43 cmLars Boström

roach16 cmMats Hägg

The same water, for real

This water's real catch reports — and the logbook for your own.Fångstrapport.sein Swedish

The real bite table for this water — for your next real session.Huggtabell.sein Swedish