Mörtträsket
northern nutrient-rich lowland lake · 68°N
clarity 2.4 mmax depth 2 mpH 7.4eutrophicstatus unsatisfactorygravel road
Character of the water
Mörtträsket lies in the cold north — a northern nutrient-rich lowland lake.
The surroundings
The lake lies half-remote, a fair way from the nearest road, tucked into woodland.
Shallow throughout (max 2 m), with reeds and vegetation over large areas — water that warms fast in spring.
Permits & rules
Fishing permit required — Mörtträsket 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 Mörtträsket
perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
zander predatory fish
typically ~50 cm · can reach 95 cm
In the murky light, zander shadows the baitfish and hits in short rushes.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.
Fishing Mörtträsket
The species list of Mörtträsket 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.
Whoever fishes Mörtträsket 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
- Nutrient-rich lakes hold plenty of baitfish but often murky water.
The catch board
- 1Ida Boströmzander55 cm
- 2Petra Olofssonpike50 cm
- 3Heike Holmbream34 cm
- 4Tomas Åströmbream30 cm
- 5Rickard Åbergperch19 cm
- 6Emil Lundroach14 cm
Species records here
zander55 cmIda Boström
pike50 cmPetra Olofsson
bream30 cmTomas Åström
perch19 cmRickard Åberg
roach14 cmEmil Lund
The same water, for real
