Angler Legend
← Map

Trollasjön

southern humic brown forest lake · 57°N
Real lakereal shorelinemeasured max depth 16 msources & method
clarity 1.5 mmax depth 16 mpH 6.0mesotrophic · humicstatus moderategravel road

Character of the water

Trollasjön lies in the south — a southern humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length.

The surroundings

The lake lies half-remote, a fair way from the nearest road, tucked into woodland.

A small but surprisingly deep pocket (16 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

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

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
roach coarse fish
typically ~18 cm · can reach 32 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
ruffe perch family
typically ~12 cm · can reach 22 cm
Ruffe works the bottom in the dark — smell and feel come before everything else.

Fishing Trollasjön

perch and pike sit at the top of the food chain in Trollasjön, carried by roach and ruffe. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

Every session at Trollasjön 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.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches
  1. 1Klaus Olofssonpike54 cm
  2. 2Erik Sjöbergpike53 cm
  3. 3Jürgen Nilssonperch25 cm
  4. 4Maria Olofssonperch20 cm
  5. 5Ole Weberroach17 cm
  6. 6Mikko Sandströmruffe10 cm
Species records here
pike53 cmErik Sjöberg
perch20 cmMaria Olofsson
roach17 cmOle Weber
ruffe10 cmMikko Sandström
The same water, for real