Stor-Umtjärnen
northern nutrient-rich lowland lake · 64°N
clarity 1.4 mmax depth 2 mpH 7.4eutrophicstatus poorgravel road
Character of the water
Stor-Umtjärnen lies in the cold north — a northern nutrient-rich lowland lake.
The surroundings
The lake lies half-remote, a fair way from the nearest road, tucked into woodland.
Shallow throughout (max 2 m), with reeds and vegetation over large areas — water that warms fast in spring.
Permits & rules
Fishing permit required — Stor-Umtjärnen FVOF. Day permit ~100 kr · annual permit ~500 kr.
- Zander: minimum size 45 cm · protected during the spawn (Apr–May).
- Pike: keep at most one over 75 cm per day.
- Handheld tackle only. Respect the protected zones at the inlets and outlets.
Species in Stor-Umtjärnen
perch predatory fish
typically ~22 cm · can reach 45 cm
Perch grazes the rich water in schools — where there's one, there are more.
pike predatory fish
typically ~62 cm · can reach 120 cm
In the murky light, pike shadows the baitfish and hits in short rushes.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
zander predatory fish
typically ~50 cm · can reach 95 cm
In the murky light, zander shadows the baitfish and hits in short rushes.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.
Fishing Stor-Umtjärnen
perch, pike and zander sit at the top of the food chain in Stor-Umtjärnen, carried by roach and bream. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.
The fishing here follows the water's own rhythm: dawn and dusk have their windows, fronts close and open them, and the season moves the fish. No two sessions at Stor-Umtjärnen are alike.
General rules of thumb for this kind of water
- Nutrient-rich lakes hold plenty of baitfish but often murky water.
The catch board
- 1Erik Blomzander42 cm
- 2Sara Johansenbream34 cm
- 3Nils Nieminenbream30 cm
- 4Heike Nilssonperch20 cm
- 5Per Krügerperch20 cm
- 6Jürgen Hansenperch18 cm
Species records here
zander42 cmErik Blom
bream34 cmSara Johansen
perch20 cmPer Krüger
The same water, for real
