Mörttjärn
clear oligotrophic forest lake · 60°N
clarity 7.3 mmax depth 10 mpH 6.7oligotrophicstatus goodgravel road
Character of the water
Mörttjärn lies in central Sweden — a clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light.
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 — Mörttjärn FVOF. Day permit ~60 kr · annual permit ~300 kr.
- 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 Mörttjärn
perch predatory fish
typically ~22 cm · can reach 45 cm
Perch moves carefully in the clear water — small mouthfuls, many of them.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the clear water pike picks its moments — wary, but relentless once committed.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach moves carefully in the clear water — small mouthfuls, many of them.
trout salmonids
typically ~35 cm · can reach 70 cm
In the clear water trout picks its moments — wary, but relentless once committed.
Fishing Mörttjärn
perch, pike and trout sit at the top of the food chain in Mörttjärn, carried by roach. The clearer water makes the fish wary — and rewards a careful presentation.
Whoever fishes 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
- 1Emil Petterssonpike55 cm
- 2Sara Norénpike50 cm
- 3Kjell Sjöbergtrout33 cm
- 4Ida Rasktrout31 cm
- 5Ole Nyströmtrout28 cm
- 6Fredrik Krügerroach14 cm
Species records here
pike50 cmSara Norén
trout33 cmKjell Sjöberg
roach14 cmFredrik Krüger
The same water, for real
