Angler Legend
← Map

Jacktjärnen

northern acidified brown forest lake · 63°N
Real lakereal shorelinesources & method
clarity 2.3 mmax depth 5 mpH 4.8mesotrophic · humicstatus unsatisfactoryforest track · 22 min for the last stretch

Character of the water

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

Permits & rules

Fishing permit required — Jacktjärnen FVOF. Day permit ~140 kr · annual permit ~700 kr.

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

Species in Jacktjärnen

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 Jacktjärnen

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

Every session at Jacktjärnen 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

  • 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. 1Per Holmperch21 cm
  2. 2Karin Ekperch21 cm
  3. 3Torbjörn Karlssonperch18 cm
  4. 4Ole Weberperch18 cm
  5. 5Anna Vainioperch18 cm
  6. 6Eva Sandströmperch18 cm
The same water, for real