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Långtjärnen

northern acidified brown forest lake · 64°N
Real lakereal shoreline9 species on recordsources & method
clarity 1.4 mmax depth 4 mpH 4.8mesotrophic · humicstatus poorpaved road

Character of the water

Långtjärnen lies in the cold north — a northern 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 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 (4 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

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

  • Pike: keep at most one over 75 cm per day.
  • Trout & Arctic char: protected during the autumn spawn · catch-and-release on certain stretches.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Långtjärnen

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.
ruffe perch family
typically ~12 cm · can reach 22 cm
Down on the bottom ruffe sifts the soft ground — patience beats speed here.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Burbot works the bottom in the dark — smell and feel come before everything else.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
nors fish
typically ~12 cm · can reach 22 cm
Nors roams the open water after the feed — a moving target.
trout salmonids
typically ~35 cm · can reach 70 cm
In the murky light, trout shadows the baitfish and hits in short rushes.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace roams the open water after the feed — a moving target.
stensimpa fish
typically ~8 cm · can reach 15 cm
Down on the bottom stensimpa sifts the soft ground — patience beats speed here.

Fishing Långtjärnen

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

Whoever fishes Långtjärnen 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

  • 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. 1Jürgen Schmidtpike49 cm
  2. 2Emil Nieminenburbot37 cm
  3. 3Linnea Nieminentrout29 cm
  4. 4Jukka Erikssonperch18 cm
  5. 5Lars Webernors10 cm
  6. 6Ole Sandströmstensimpa6 cm
Species records here
pike49 cmJürgen Schmidt
burbot37 cmEmil Nieminen
trout29 cmLinnea Nieminen
perch18 cmJukka Eriksson
nors10 cmLars Weber
stensimpa6 cmOle Sandström
The same water, for real