Angler Legend
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Gersjön

southern nutrient-rich lowland lake · 58°N
Real lakereal shoreline5 species on recordsizes from survey fishingsources & method
clarity 1.7 mmax depth 9 mpH 7.4eutrophicstatus poorpaved road

Character of the water

Gersjön lies in the south — a southern nutrient-rich lowland lake. In summer a thermocline settles around 6 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 — Gersjön 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 Gersjön

perch predatory fish
typically ~14 cm · can reach 46 cm
Perch grazes the rich water in schools — where there's one, there are more.
björkna fish
typically ~18 cm · can reach 27 cm
Down on the bottom björkna sifts the soft ground — patience beats speed here.
pike predatory fish
typically ~77 cm · can reach 93 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
roach coarse fish
typically ~14 cm · can reach 28 cm
Roach grazes the rich water in schools — where there's one, there are more.
vendace whitefish
typically ~15 cm · can reach 18 cm
Vendace roams the open water after the feed — a moving target.

Fishing Gersjön

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

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 Gersjön are alike.

General rules of thumb for this kind of water

  • 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. 1Kjell Brandtpike58 cm
  2. 2Heike Brandtperch17 cm
  3. 3Ole Forsbergbjörkna15 cm
  4. 4Stefan Ekroach12 cm
  5. 5Sara Fischerroach12 cm
  6. 6Karl Nyströmperch12 cm
Species records here
pike58 cmKjell Brandt
perch17 cmHeike Brandt
björkna15 cmOle Forsberg
roach12 cmSara Fischer
The same water, for real