Lilla Mörttjärn

clear oligotrophic forest lake · 60°N

Real lakereal shoreline12 species on recordsources & method →

clarity 7.0 mmax depth 10 mpH 6.7oligotrophicstatus goodforest track · 22 min for the last stretch

Character of the water

Lilla Mörttjärn lies in central Sweden — a clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light. In summer a thermocline settles around 6 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 (10 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Lilla Mörttjärn 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.
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 Lilla Mörttjärn

perch predatory fish

typically ~22 cm · can reach 45 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.

bream coarse fish

typically ~38 cm · can reach 65 cm

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

pike predatory fish

typically ~62 cm · can reach 120 cm

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

zander predatory fish

typically ~50 cm · can reach 95 cm

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

burbot bottom fish

typically ~45 cm · can reach 90 cm

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

roach coarse fish

typically ~18 cm · can reach 32 cm

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

nors fish

typically ~12 cm · can reach 22 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.

sarv fish

typically ~18 cm · can reach 38 cm

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

vendace whitefish

typically ~16 cm · can reach 28 cm

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

sutare fish

typically ~35 cm · can reach 60 cm

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

Fishing Lilla Mörttjärn

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

Whoever fishes Lilla Mörttjärn 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.

The catch board

6 anglers · 12 catches

1Emil Vainioål49 cm
2Astrid Viklundzander42 cm
3Jukka Schmidtbream30 cm
4Stefan Strandtrout29 cm
5Sabine Krügertrout28 cm
6Nils Åbergperch18 cm

Species records here

ål49 cmEmil Vainio

zander42 cmAstrid Viklund

bream30 cmJukka Schmidt

trout29 cmStefan Strand

perch18 cmNils Åberg

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