Siljan

mesotrophic stratified lake · 61°N

Real lakereal shorelinemeasured max depth 134 m24 species on recordsizes from survey fishingreal water chemistrysources & method →

clarity 4.1 mmax depth 134 mpH 7.2mesotrophicstatus goodforest track · 22 min for the last stretch

Fish Siljan Buy forecast

Character of the water

Siljan lies in central Sweden — a mesotrophic stratified lake. In summer a thermocline settles around 6 m and splits the lake into two worlds.

The surroundings

The lake lies remote, ringed by forest and bog far from any road. Few find their way here — the water is untouched and the stock undisturbed.

Large and deep (134 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 — Siljan FVOF. Day permit ~100 kr · annual permit ~500 kr.

Zander: minimum size 45 cm · protected during the spawn (Apr–May).
Pike: keep at most one over 75 cm per day.
Trout & Arctic char: protected during the autumn spawn · catch-and-release on certain stretches.
Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Siljan

perch predatory fish

typically ~19 cm · can reach 31 cm

Perch moves carefully in the clear water — small mouthfuls, many of them.

ål fish

typically ~55 cm · can reach 110 cm

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

björkna fish

typically ~18 cm · can reach 35 cm

Björkna lives down in the cool — the deep is its home ground all year.

bream coarse fish

typically ~38 cm · can reach 65 cm

Bream lives down in the cool — the deep is its home ground all year.

elritsa fish

typically ~7 cm · can reach 12 cm

Here elritsa lives on the small stuff — and rewards those who fish small and fine.

pike predatory fish

typically ~62 cm · can reach 120 cm

In the clear water pike picks its moments — wary, but relentless once committed.

ruffe perch family

typically ~8 cm · can reach 13 cm

Ruffe lives down in the cool — the deep is its home ground all year.

zander predatory fish

typically ~50 cm · can reach 95 cm

In the clear water zander picks its moments — wary, but relentless once committed.

grayling fish

typically ~30 cm · can reach 50 cm

Grayling moves carefully in the clear water — small mouthfuls, many of them.

id fish

typically ~38 cm · can reach 75 cm

Id moves carefully in the clear water — small mouthfuls, many of them.

burbot bottom fish

typically ~63 cm · can reach 63 cm

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

salmon fish

typically ~65 cm · can reach 130 cm

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

löja fish

typically ~15 cm · can reach 15 cm

Löja moves carefully in the clear water — small mouthfuls, many of them.

roach coarse fish

typically ~21 cm · can reach 25 cm

Roach moves carefully in the clear water — small mouthfuls, many of them.

nors fish

typically ~17 cm · can reach 19 cm

Nors cruises the open water — the depth it picks follows the light through the day.

trout salmonids

typically ~35 cm · can reach 70 cm

In the clear water trout picks its moments — wary, but relentless once committed.

regnbåge fish

typically ~35 cm · can reach 70 cm

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

Arctic char salmonids

typically ~35 cm · can reach 70 cm

In the clear water Arctic char picks its moments — wary, but relentless once committed.

ruda fish

typically ~18 cm · can reach 42 cm

Ruda lives down in the cool — the deep is its home ground all year.

whitefish whitefish

typically ~23 cm · can reach 28 cm

Whitefish holds in the open water column where light and temperature set the day.

vendace whitefish

typically ~16 cm · can reach 16 cm

Vendace cruises the open water — the depth it picks follows the light through the day.

stäm fish

typically ~16 cm · can reach 21 cm

Here stäm lives on the small stuff — and rewards those who fish small and fine.

stensimpa fish

typically ~8 cm · can reach 15 cm

Stensimpa lives down in the cool — the deep is its home ground all year.

sutare fish

typically ~35 cm · can reach 60 cm

Sutare lives down in the cool — the deep is its home ground all year.

Fishing Siljan

perch, pike and zander sit at the top of the food chain in Siljan, carried by ål, björkna and bream. The clearer water makes the fish wary — and rewards a careful presentation.

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 Siljan are alike.