Angler Legend
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Järnstockasjön

southern acidified brown forest lake · 57°N
Real lakereal shorelinesources & method
clarity 0.9 mmax depth 5 mpH 5.0mesotrophic · humicstatus poorgravel road

Character of the water

Järnstockasjön lies in the south — a southern 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 lies half-remote, a fair way from the nearest road, tucked into woodland.

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

Permits & rules

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

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

Species in Järnstockasjön

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

Fishing Järnstockasjön

The species list of Järnstockasjön runs to 1. The predators — perch — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

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 Järnstockasjön 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. 1Fredrik Erikssonperch20 cm
  2. 2Mats Sjöbergperch18 cm
  3. 3Roland Lundperch18 cm
  4. 4Astrid Holmperch18 cm
  5. 5Per Åbergperch18 cm
  6. 6Elin Ekperch18 cm
The same water, for real