Angler Legend
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Blacketjärnen

acidified brown forest lake · 59°N
Real lakereal shorelinesources & method
clarity 1.4 mmax depth 31 mpH 5.4oligotrophic · humicstatus poorgravel road

Character of the water

Blacketjärnen lies in central Sweden — a acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 13 m and splits the lake into two worlds. 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.

A small but surprisingly deep pocket (31 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Blacketjärnen FVOF. Day permit ~60 kr · annual permit ~300 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 Blacketjärnen

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.

Fishing Blacketjärnen

perch and pike sit at the top of the food chain in Blacketjärnen. 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 Blacketjärnen 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.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Erik Blompike54 cm
  2. 2Sabine Sjöbergpike54 cm
  3. 3Björn Strandpike51 cm
  4. 4Jürgen Schmidtperch23 cm
  5. 5Karin Schmidtperch18 cm
  6. 6Jürgen Falkperch18 cm
Species records here
pike51 cmBjörn Strand
perch18 cmKarin Schmidt
The same water, for real