Angler Legend
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Mossatjärnen

northern acidified brown forest lake · 64°N
Real lakereal shorelinesources & method
clarity 2.2 mmax depth 9 mpH 4.8oligotrophic · humicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

Mossatjärnen lies in the cold north — a northern acidified brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 5 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.

Moderately deep (9 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

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

  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Mossatjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.

Fishing Mossatjärnen

perch sit at the top of the food chain in Mossatjärnen. 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 Mossatjärnen 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.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Linnea Häggperch21 cm
  2. 2Wolfgang Åbergperch20 cm
  3. 3Jürgen Schmidtperch20 cm
  4. 4Kjell Vogelperch20 cm
  5. 5Astrid Viklundperch18 cm
  6. 6Astrid Holmperch18 cm
The same water, for real