Angler Legend
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Fersjön

southern acidified brown forest lake · 56°N
Real lakereal shorelinemeasured max depth 3 m8 species on recordsizes from survey fishingreal water chemistrysources & method
clarity 1.8 mmax depth 3 mpH 5.1mesotrophic · humicstatus unsatisfactorygravel road

Character of the water

Fersjön lies in the south — a southern 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.

Shallow throughout (max 3 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Fersjön 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.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Fersjön

perch predatory fish
typically ~10 cm · can reach 38 cm
Perch grazes the rich water in schools — where there's one, there are more.
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 ~40 cm · can reach 74 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
zander predatory fish
typically ~50 cm · can reach 95 cm
In the murky light, zander shadows the baitfish and hits in short rushes.
roach coarse fish
typically ~24 cm · can reach 35 cm
Roach grazes the rich water in schools — where there's one, there are more.
ruda fish
typically ~18 cm · can reach 42 cm
Down on the bottom ruda sifts the soft ground — patience beats speed here.
sarv fish
typically ~16 cm · can reach 39 cm
The nutrient-rich water keeps sarv moving constantly between the feeding grounds.
sutare fish
typically ~45 cm · can reach 46 cm
Down on the bottom sutare sifts the soft ground — patience beats speed here.

Fishing Fersjön

Fersjön holds 8 species, with perch, pike and zander at the top of the chain and bream, roach and ruda schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

Every session at Fersjön 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.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Sören Björkzander41 cm
  2. 2Maria Bakkebream34 cm
  3. 3Rickard Norénbream30 cm
  4. 4Karl Lundroach19 cm
  5. 5Ida Vogelruda15 cm
  6. 6Wolfgang Nyströmsarv14 cm
Species records here
zander41 cmSören Björk
bream34 cmMaria Bakke
roach19 cmKarl Lund
ruda15 cmIda Vogel
sarv14 cmWolfgang Nyström
The same water, for real