Angler Legend
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Alstern

southern humic brown forest lake · 57°N
Real lakereal shorelinemeasured max depth 24 m14 species on recordsizes from survey fishingsources & method
clarity 1.1 mmax depth 24 mpH 5.8oligotrophic · humicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

Alstern lies in the south — a southern humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length.

The surroundings

The lake lies half-remote, a fair way from the nearest road, tucked into woodland.

Large and deep (24 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 — Alstern FVOF. Day permit ~140 kr · annual permit ~700 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 Alstern

perch predatory fish
typically ~15 cm · can reach 43 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
ål fish
typically ~55 cm · can reach 110 cm
Down on the bottom ål sifts the soft ground — patience beats speed here.
bream coarse fish
typically ~37 cm · can reach 47 cm
Bream works the bottom in the dark — smell and feel come before everything else.
pike predatory fish
typically ~63 cm · can reach 89 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
ruffe perch family
typically ~10 cm · can reach 18 cm
Ruffe works the bottom in the dark — smell and feel come before everything else.
zander predatory fish
typically ~50 cm · can reach 95 cm
Zander 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.
burbot bottom fish
typically ~16 cm · can reach 16 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
roach coarse fish
typically ~18 cm · can reach 29 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
trout salmonids
typically ~56 cm · can reach 56 cm
Trout hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
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 ~25 cm · can reach 34 cm
Whitefish roams the open water after the feed — a moving target.
vendace whitefish
typically ~17 cm · can reach 19 cm
Vendace follows the schools through open water — here today, gone tomorrow.
stensimpa fish
typically ~6 cm · can reach 6 cm
Stensimpa works the bottom in the dark — smell and feel come before everything else.

Fishing Alstern

Alstern holds 14 species, with perch, pike and zander at the top of the chain and ål, bream and ruffe schooling beneath them. The depth gives the water two storeys — and the fish move between them with the season.

Whoever fishes Alstern 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

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches
  1. 1Klaus Karlssontrout46 cm
  2. 2Gustav RaskArctic char33 cm
  3. 3Linnea FischerArctic char30 cm
  4. 4Emil Vainiobream28 cm
  5. 5Ole BrandtArctic char28 cm
  6. 6Sara Fischerstensimpa5 cm
Species records here
trout46 cmKlaus Karlsson
Arctic char28 cmOle Brandt
bream28 cmEmil Vainio
stensimpa5 cmSara Fischer
The same water, for real