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Stora-Bergsjön

northern acidified forest lake · 64°N
Real lakereal shorelinesources & method
clarity 8.6 mmax depth 10 mpH 5.2oligotrophicstatus unsatisfactorygravel road

Character of the water

Stora-Bergsjön lies in the cold north — a northern acidified forest lake. The water is crystal-clear and the fish skittish in the sharp light. In summer a thermocline settles around 6 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 (10 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Stora-Bergsjön FVOF. Day permit ~100 kr · annual permit ~500 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 Stora-Bergsjön

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 Stora-Bergsjön

perch and pike sit at the top of the food chain in Stora-Bergsjön. The clearer water makes the fish wary — and rewards a careful presentation.

Every session at Stora-Bergsjön is fished in whatever conditions hold right then — the same pressure, wind and light as over the real water. What bites today isn't what bit the day before, and those who return learn the water for real.

General rules of thumb for this kind of water

  • Clear water makes fish light-shy — dawn, dusk and night are usually best.
  • Acidified water yields few, hardy species.

The catch board

6 anglers · 12 catches
  1. 1Karin Sjöbergpike53 cm
  2. 2Maria Johansenperch24 cm
  3. 3Karin Nyströmperch20 cm
  4. 4Mats Lindqvistperch19 cm
  5. 5Anna Nyströmperch19 cm
  6. 6Hanna Lindqvistperch18 cm
Species records here
pike53 cmKarin Sjöberg
perch18 cmHanna Lindqvist
The same water, for real