Angler Legend
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Kasjön

humic brown forest lake · 60°N
Real lakereal shorelinemeasured max depth 17 m5 species on recordsizes from survey fishingsources & method
clarity 1.2 mmax depth 17 mpH 6.6eutrophic · humicstatus poorgravel road

Character of the water

Kasjön lies in central Sweden — a humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 5 m and splits the lake into two worlds.

The surroundings

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

Moderately deep (17 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Kasjön FVOF. Day permit ~140 kr · annual permit ~700 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 Kasjön

perch predatory fish
typically ~17 cm · can reach 25 cm
Perch grazes the rich water in schools — where there's one, there are more.
elritsa fish
typically ~7 cm · can reach 12 cm
The nutrient-rich water keeps elritsa moving constantly between the feeding grounds.
pike predatory fish
typically ~47 cm · can reach 57 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
burbot bottom fish
typically ~30 cm · can reach 30 cm
Burbot works the bottom in the dark — smell and feel come before everything else.
trout salmonids
typically ~35 cm · can reach 70 cm
In the murky light, trout shadows the baitfish and hits in short rushes.

Fishing Kasjön

The species list of Kasjön runs to 5. The predators — perch, pike and burbot — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Kasjön is fished in whatever conditions hold right then — the same pressure, wind and light as over the real water. What bites today isn't what bit the day before, and those who return learn the water for real.

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.
  • Stratified, oxygen-poor lakes push the fish up above the thermocline in summer.
  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Björn Olofssonpike37 cm
  2. 2Kjell Krügertrout29 cm
  3. 3Rickard Norénburbot22 cm
  4. 4Hanna Brandtperch13 cm
  5. 5Rickard Åbergelritsa6 cm
  6. 6Elin Hedlundelritsa5 cm
Species records here
pike37 cmBjörn Olofsson
trout29 cmKjell Krüger
burbot22 cmRickard Norén
perch13 cmHanna Brandt
elritsa6 cmRickard Åberg
The same water, for real