Angler Legend
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Mårdsjön

northern humic brown tarn · 63°N
Real lakereal shoreline12 species on recordsources & method
clarity 1.2 mmax depth 6 mpH 6.2eutrophic · humicstatus poorgravel road

Character of the water

Mårdsjön lies in the cold north — a northern humic brown tarn. 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.

Moderately deep (6 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Mårdsjön FVOF. Day permit ~60 kr · annual permit ~300 kr.

  • Pike: keep at most one over 75 cm per day.
  • Trout & Arctic char: protected during the autumn spawn · catch-and-release on certain stretches.
  • Handheld tackle only. Respect the protected zones at the inlets and outlets.

Species in Mårdsjön

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
elritsa fish
typically ~7 cm · can reach 12 cm
The nutrient-rich water keeps elritsa moving constantly between the feeding grounds.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
grayling fish
typically ~30 cm · can reach 50 cm
Grayling grazes the rich water in schools — where there's one, there are more.
id fish
typically ~38 cm · can reach 75 cm
Id grazes the rich water in schools — where there's one, there are more.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Burbot works the bottom in the dark — smell and feel come before everything else.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
trout salmonids
typically ~35 cm · can reach 70 cm
In the murky light, trout shadows the baitfish and hits in short rushes.
regnbåge fish
typically ~35 cm · can reach 70 cm
Regnbåge hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
In the murky light, Arctic char shadows the baitfish and hits in short rushes.
whitefish whitefish
typically ~30 cm · can reach 55 cm
Whitefish follows the schools through open water — here today, gone tomorrow.
stäm fish
typically ~16 cm · can reach 30 cm
The nutrient-rich water keeps stäm moving constantly between the feeding grounds.

Fishing Mårdsjön

The species list of Mårdsjön runs to 12. The predators — perch, pike and grayling — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Mårdsjön 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.
  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Erik Viklundburbot36 cm
  2. 2Rickard Brandtid32 cm
  3. 3Petra EkArctic char28 cm
  4. 4Jürgen Schmidtroach20 cm
  5. 5Jukka Vogelstäm13 cm
  6. 6Anna Nyströmelritsa6 cm
Species records here
burbot36 cmErik Viklund
id32 cmRickard Brandt
Arctic char28 cmPetra Ek
roach20 cmJürgen Schmidt
stäm13 cmJukka Vogel
elritsa6 cmAnna Nyström
The same water, for real