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Stor-Avatjärnen

northern acidified forest lake · 65°N
Real lakereal shorelinesources & method
clarity 5.4 mmax depth 10 mpH 5.2oligotrophicstatus unsatisfactorygravel road

Character of the water

Stor-Avatjärnen 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 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 (10 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Stor-Avatjärnen 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 Stor-Avatjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch moves carefully in the clear water — small mouthfuls, many of them.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the clear water pike picks its moments — wary, but relentless once committed.

Fishing Stor-Avatjärnen

The species list of Stor-Avatjärnen runs to 2. The predators — perch and pike — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Stor-Avatjärnen 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. 1Emil Vainiopike53 cm
  2. 2Heike Boströmpike53 cm
  3. 3Anders Månssonperch19 cm
  4. 4Per Sundinperch18 cm
  5. 5Björn Norénperch18 cm
  6. 6Kjell Krügerperch18 cm
Species records here
pike53 cmEmil Vainio
perch19 cmAnders Månsson
The same water, for real