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Björsjön

southern humic brown forest lake · 58°N
Real lakereal shorelinemeasured max depth 9 m6 species on recordsources & method
clarity 1.0 mmax depth 9 mpH 5.9mesotrophic · humicstatus poorpaved road

Character of the water

Björsjön lies in the south — a southern humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 8 m and splits the lake into two worlds.

The surroundings

The lake sits close to town with a road right up to it — easy to reach, but hard-fished and exposed to nutrient runoff from the buildings and fields all around.

Moderately deep (9 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Björsjön FVOF. Day permit ~60 kr · annual permit ~300 kr.

  • Pike: keep at most one over 75 cm per day.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Björsjön

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
ål fish
typically ~55 cm · can reach 110 cm
Ål works the bottom in the dark — smell and feel come before everything else.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.
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.
sutare fish
typically ~35 cm · can reach 60 cm
Down on the bottom sutare sifts the soft ground — patience beats speed here.

Fishing Björsjön

perch and pike sit at the top of the food chain in Björsjön, carried by ål, bream and roach. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

Every session at Björsjön 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.

The catch board

6 anglers · 12 catches
  1. 1Roland Lundpike69 cm
  2. 2Bjørn Boströmpike50 cm
  3. 3Björn Bergpike50 cm
  4. 4Jonas Krügersutare38 cm
  5. 5Heike Lindqvistbream30 cm
  6. 6Stefan Åströmroach19 cm
Species records here
pike69 cmRoland Lund
sutare38 cmJonas Krüger
bream30 cmHeike Lindqvist
roach19 cmStefan Åström
The same water, for real