Önna vatten
southern nutrient-rich lowland lake · 58°N
clarity 1.7 mmax depth 4 mpH 7.4eutrophicstatus unsatisfactorygravel road
Character of the water
Önna vatten lies in the south — a southern nutrient-rich lowland lake.
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 — Önna vatten FVOF. Day permit ~140 kr · annual permit ~700 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 Önna vatten
perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
roach coarse fish
typically ~18 cm · can reach 32 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
zander predatory fish
typically ~50 cm · can reach 95 cm
Zander hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
bream coarse fish
typically ~38 cm · can reach 65 cm
Bream works the bottom in the dark — smell and feel come before everything else.
Fishing Önna vatten
The species list of Önna vatten runs to 5. The predators — perch, pike and zander — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.
Whoever fishes Önna vatten regularly builds something of their own: a log of what took, where and when. That's how the water gives up its patterns — cast by cast, never all at once.
General rules of thumb for this kind of water
- Nutrient-rich lakes hold plenty of baitfish but often murky water.
The catch board
- 1Bjørn Nyströmpike51 cm
- 2Astrid Nieminenzander41 cm
- 3Mats Sjöbergzander40 cm
- 4Kjell Sjöbergzander40 cm
- 5Rickard Brandtperch20 cm
- 6Tomas Brandtperch19 cm
Species records here
pike51 cmBjørn Nyström
zander40 cmMats Sjöberg
perch20 cmRickard Brandt
The same water, for real
