Angler Legend
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Karltjärnen

nutrient-rich lowland lake · 61°N
Real lakereal shoreline11 species on recordsources & method
clarity 2.4 mmax depth 4 mpH 7.4eutrophicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

Karltjärnen lies in central Sweden — a nutrient-rich lowland lake.

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.

Shallow throughout (max 4 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Karltjärnen FVOF. Day permit ~100 kr · annual permit ~500 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 Karltjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
bream coarse fish
typically ~38 cm · can reach 65 cm
Bream works the bottom in the dark — smell and feel come before everything else.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
grayling fish
typically ~30 cm · can reach 50 cm
The nutrient-rich water keeps grayling moving constantly between the feeding grounds.
id fish
typically ~38 cm · can reach 75 cm
The nutrient-rich water keeps id moving constantly between the feeding grounds.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
roach coarse fish
typically ~18 cm · can reach 32 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
trout salmonids
typically ~35 cm · can reach 70 cm
Trout hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
regnbåge fish
typically ~35 cm · can reach 70 cm
In the murky light, regnbåge shadows the baitfish and hits in short rushes.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
Arctic char hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
whitefish whitefish
typically ~30 cm · can reach 55 cm
Whitefish roams the open water after the feed — a moving target.

Fishing Karltjärnen

perch, pike and grayling sit at the top of the food chain in Karltjärnen, carried by bream, id and roach. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.

Whoever fishes Karltjärnen 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

6 anglers · 12 catches
  1. 1Stefan Falkburbot36 cm
  2. 2Bjørn Johansenbream31 cm
  3. 3Mats Sjöberggrayling24 cm
  4. 4Stefan Brandtgrayling23 cm
  5. 5Sabine Sjöbergperch20 cm
  6. 6Axel Månssonperch18 cm
Species records here
burbot36 cmStefan Falk
bream31 cmBjørn Johansen
grayling23 cmStefan Brandt
perch20 cmSabine Sjöberg
The same water, for real