Angler Legend
← Map

Flattjärnen

clear oligotrophic forest lake · 62°N
Real lakereal shorelinesources & method
clarity 6.4 mmax depth 10 mpH 6.7oligotrophicstatus goodpaved road

Character of the water

Flattjärnen lies in central Sweden — a clear oligotrophic forest lake. The water is crystal-clear and the fish skittish in the sharp light. In summer a thermocline settles around 6 m and splits the lake into two worlds.

The surroundings

The lake sits close to town with a road right up to it — easy to reach, but hard-fished and exposed to nutrient runoff from the buildings and fields all around.

Moderately deep (10 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Flattjärnen 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 Flattjärnen

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.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace cruises the open water — the depth it picks follows the light through the day.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Burbot holds the bottom even in clear water — shade and depth are its cover.

Fishing Flattjärnen

Flattjärnen holds 5 species, with perch, pike and burbot at the top of the chain and roach and vendace schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

Every session at Flattjärnen 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. 1Mats Åbergpike50 cm
  2. 2Sabine Schmidtburbot46 cm
  3. 3Axel Lindqvistperch19 cm
  4. 4Per Nyströmperch19 cm
  5. 5Elin Hansenroach16 cm
  6. 6Maria Ekvendace13 cm
Species records here
pike50 cmMats Åberg
burbot46 cmSabine Schmidt
perch19 cmPer Nyström
roach16 cmElin Hansen
vendace13 cmMaria Ek
The same water, for real