Ruonajärvi
northern humic brown tarn · 67°N
clarity 0.9 mmax depth 3 mpH 5.6oligotrophic · humicstatus unsatisfactorygravel road
Character of the water
Ruonajärvi 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.
Shallow throughout (max 3 m), with reeds and vegetation over large areas — water that warms fast in spring.
Permits & rules
Fishing permit required — Ruonajärvi FVOF. Day permit ~100 kr · annual permit ~500 kr.
- Pike: keep at most one over 75 cm per day.
- Handheld tackle only. Respect the protected zones at the inlets and outlets.
Species in Ruonajärvi
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.
Fishing Ruonajärvi
perch and pike sit at the top of the food chain in Ruonajärvi. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.
Whoever fishes Ruonajärvi 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
- Brown, humic water dampens the light — fishing can be good even in the middle of the day.
The catch board
- 1Stefan Karlssonpike54 cm
- 2Hanna Strandpike50 cm
- 3Sören Dahlperch20 cm
- 4Sara Johansenperch19 cm
- 5Jonas Wikströmperch19 cm
- 6Astrid Hedlundperch18 cm
Species records here
pike50 cmHanna Strand
perch18 cmAstrid Hedlund
The same water, for real