Angler Legend
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Trehörnatjärnen

northern acidified forest lake · 66°N
Real lakereal shorelinesources & method
clarity 3.4 mmax depth 5 mpH 5.4mesotrophicstatus unsatisfactorypaved road

Character of the water

Trehörnatjärnen lies in the cold north — a northern acidified forest lake. Acidification has thinned life down to the hardiest few.

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

Permits & rules

Fishing permit required — Trehörnatjärnen 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 Trehörnatjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
Here perch lives on the small stuff — and rewards those who fish small and fine.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike is a sight-hunter here — the clear water means long follows before the take.

Fishing Trehörnatjärnen

The species list of Trehörnatjärnen runs to 2. The predators — perch and pike — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Whoever fishes Trehörnatjärnen regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.

General rules of thumb for this kind of water

  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Eva Falkpike57 cm
  2. 2Astrid Viklundpike53 cm
  3. 3Heike Wikströmpike50 cm
  4. 4Jukka Sundinperch19 cm
  5. 5Ida Månssonperch18 cm
  6. 6Lars Forsbergperch18 cm
Species records here
pike57 cmEva Falk
perch19 cmJukka Sundin
The same water, for real