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Stor-Skarpsjön

northern acidified brown forest lake · 64°N
Real lakereal shorelinemeasured max depth 12 m7 species on recordsources & method
clarity 1.3 mmax depth 12 mpH 5.5oligotrophic · humicstatus poorgravel road

Character of the water

Stor-Skarpsjön lies in the cold north — a northern acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. Acidification has thinned life down to the hardiest few.

The surroundings

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

Moderately deep (12 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Stor-Skarpsjön 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 Stor-Skarpsjön

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
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.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
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.
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 Stor-Skarpsjön

perch, pike and grayling sit at the top of the food chain in Stor-Skarpsjön, carried by whitefish. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

The fishing here follows the water's own rhythm: dawn and dusk have their windows, fronts close and open them, and the season moves the fish. No two sessions at Stor-Skarpsjön are alike.

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.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Per Sundinpike53 cm
  2. 2Erik Viklundpike51 cm
  3. 3Jukka Fischertrout29 cm
  4. 4Astrid Wagnergrayling24 cm
  5. 5Heike Holmperch19 cm
  6. 6Emil Nieminenperch18 cm
Species records here
pike51 cmErik Viklund
trout29 cmJukka Fischer
grayling24 cmAstrid Wagner
perch18 cmEmil Nieminen
The same water, for real