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Trehörnasjön

southern humic brown tarn · 57°N
Real lakereal shorelinemeasured max depth 2 m4 species on recordsizes from survey fishingreal water chemistrysources & method →
clarity 2.6 mmax depth 2 mpH 6.8mesotrophic · humicstatus goodgravel road
Fish Trehörnasjön Buy forecast

Character of the water

Trehörnasjön lies in the south — a southern humic brown tarn. The tea-stained, humic water hides the bottom within an arm's length.

The surroundings

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

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

Permits & rules

Fishing permit required — Trehörnasjön FVOF. Day permit ~100 kr · annual permit ~500 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 Trehörnasjön

perch predatory fish
typically ~9 cm · can reach 26 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
pike predatory fish
typically ~25 cm · can reach 39 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
roach coarse fish
typically ~18 cm · can reach 28 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
sutare fish
typically ~36 cm · can reach 46 cm
Sutare works the bottom in the dark — smell and feel come before everything else.

Fishing Trehörnasjön

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

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 Trehörnasjön are alike.

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.

The catch board

6 anglers · 12 catches
  1. 1Stefan Eksutare28 cm
  2. 2Ole Brandtsutare28 cm
  3. 3Heike Dahlpike21 cm
  4. 4Per Dahlroach15 cm
  5. 5Anna Nieminenroach14 cm
  6. 6Nils Nieminenperch8 cm
Species records here
sutare28 cmOle Brandt
pike21 cmHeike Dahl
roach14 cmAnna Nieminen
perch8 cmNils Nieminen
The same water, for real
This water's real catch reports — and the logbook for your own.Fångstrapport.sein SwedishThe real bite table for this water — for your next real session.Huggtabell.sein Swedish