Angler Legend
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Stora Mörttjärnen

acidified brown forest lake · 60°N
Real lakereal shoreline2 species on recordreal water chemistrysources & method
clarity 4.6 mmax depth 4 mpH 5.2oligotrophic · humicstatus unsatisfactorygravel road

Character of the water

Stora Mörttjärnen lies in central Sweden — a 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 half-remote, a fair way from the nearest road, tucked into woodland.

Shallow throughout (max 4 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Stora Mörttjärnen FVOF. Day permit ~100 kr · annual permit ~500 kr.

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

Species in Stora Mörttjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
roach coarse fish
typically ~18 cm · can reach 32 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.

Fishing Stora Mörttjärnen

The species list of Stora Mörttjärnen runs to 2. The predators — perch — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Every session at Stora Mörttjärnen 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. 1Mikko Lindqvistperch18 cm
  2. 2Magnus Hedlundperch18 cm
  3. 3Mikko Brandtperch18 cm
  4. 4Bjørn Boströmroach15 cm
  5. 5Jürgen Falkroach14 cm
  6. 6Mikael Björkroach14 cm
Species records here
perch18 cmMikko Lindqvist
roach15 cmBjørn Boström
The same water, for real