Angler Legend
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Jonsjön

southern clear oligotrophic forest lake · 59°N
Real lakereal shoreline3 species on recordsources & method
clarity 5.2 mmax depth 3 mpH 6.7oligotrophicstatus goodforest track · 22 min for the last stretch

Character of the water

Jonsjön lies in the south — a southern clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light.

The surroundings

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

Shallow throughout (max 3 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Jonsjön 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 Jonsjön

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.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach moves carefully in the clear water — small mouthfuls, many of them.

Fishing Jonsjön

The species list of Jonsjön runs to 3. 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 Jonsjön 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.

The catch board

6 anglers · 12 catches
  1. 1Nils Sandströmpike57 cm
  2. 2Sara Johansenpike50 cm
  3. 3Anders Karlssonpike50 cm
  4. 4Karin Sjöbergpike49 cm
  5. 5Linnea Vogelperch19 cm
  6. 6Mikko Sandströmperch18 cm
Species records here
pike57 cmNils Sandström
perch19 cmLinnea Vogel
The same water, for real