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Stornaggtjärnen

acidified brown forest lake · 62°N
Real lakereal shoreline11 species on recordsources & method
clarity 1.0 mmax depth 3 mpH 5.5oligotrophic · humicstatus poorgravel road

Character of the water

Stornaggtjärnen 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 3 m), with reeds and vegetation over large areas — water that warms fast in spring.

Permits & rules

Fishing permit required — Stornaggtjärnen 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 Stornaggtjärnen

perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
ål fish
typically ~55 cm · can reach 110 cm
Ål works the bottom in the dark — smell and feel come before everything else.
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.
salmon fish
typically ~65 cm · can reach 130 cm
Salmon hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
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.
ruda fish
typically ~18 cm · can reach 42 cm
Down on the bottom ruda sifts the soft ground — patience beats speed here.
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 Stornaggtjärnen

perch, pike and grayling sit at the top of the food chain in Stornaggtjärnen, carried by ål, regnbåge and ruda. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

Every session at Stornaggtjärnen 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. 1Bjørn Nyströmål52 cm
  2. 2Heike Häggpike49 cm
  3. 3Anna Wagnerål45 cm
  4. 4Maria Holmwhitefish25 cm
  5. 5Stefan Ekruda19 cm
  6. 6Axel Lindqvistperch18 cm
Species records here
ål52 cmBjørn Nyström
pike49 cmHeike Hägg
whitefish25 cmMaria Holm
ruda19 cmStefan Ek
perch18 cmAxel Lindqvist
The same water, for real