Angler Legend
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Trinnesjön

southern nutrient-rich lowland lake · 57°N
Real lakereal shorelinesources & method
clarity 2.6 mmax depth 2 mpH 7.4eutrophicstatus unsatisfactorypaved road

Character of the water

Trinnesjön lies in the south — a southern nutrient-rich lowland lake.

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.

Shallow throughout (max 2 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

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

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
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.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.

Fishing Trinnesjön

Trinnesjön holds 4 species, with perch and pike at the top of the chain and roach and bream schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

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 Trinnesjön are alike.

General rules of thumb for this kind of water

  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Maria Erikssonbream33 cm
  2. 2Petra Brandtbream30 cm
  3. 3Emil Falkperch19 cm
  4. 4Astrid Krügerperch18 cm
  5. 5Ole Nyströmperch18 cm
  6. 6Ole Sandströmroach14 cm
Species records here
bream30 cmPetra Brandt
perch18 cmOle Nyström
roach14 cmOle Sandström
The same water, for real