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Stor-Byvattnet

northern acidified brown forest lake · 64°N
Real lakereal shorelinesources & method
clarity 1.6 mmax depth 7 mpH 5.0mesotrophic · humicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

Stor-Byvattnet lies in the cold north — a northern 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 remote, ringed by forest and bog far from any road. Few find their way here — the water is untouched and the stock undisturbed.

Moderately deep (7 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Stor-Byvattnet FVOF. Day permit ~100 kr · annual permit ~500 kr.

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

Species in Stor-Byvattnet

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.

Fishing Stor-Byvattnet

perch sit at the top of the food chain in Stor-Byvattnet. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

Whoever fishes Stor-Byvattnet regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.

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. 1Ole Krügerperch19 cm
  2. 2Mats Nieminenperch19 cm
  3. 3Erik Viklundperch19 cm
  4. 4Hanna Viklundperch18 cm
  5. 5Jonas Häggperch18 cm
  6. 6Torbjörn Häggperch18 cm
The same water, for real