Hirvassaivojärvi
northern nutrient-rich lowland lake · 68°N
clarity 2.1 mmax depth 2 mpH 7.4eutrophicstatus unsatisfactorygravel road
Character of the water
Hirvassaivojärvi 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 — Hirvassaivojärvi 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 Hirvassaivojärvi
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.
grayling fish
typically ~30 cm · can reach 50 cm
Grayling grazes the rich water in schools — where there's one, there are more.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Burbot works the bottom in the dark — smell and feel come before everything else.
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.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
In the murky light, Arctic char shadows the baitfish and hits in short rushes.
whitefish whitefish
typically ~30 cm · can reach 55 cm
Whitefish follows the schools through open water — here today, gone tomorrow.
Fishing Hirvassaivojärvi
Hirvassaivojärvi holds 8 species, with perch, pike and grayling at the top of the chain and whitefish schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.
Whoever fishes Hirvassaivojärvi 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
- 1Mikko Forsbergpike52 cm
- 2Mats Krügertrout39 cm
- 3Johan Björkgrayling31 cm
- 4Emil Wagnertrout30 cm
- 5Ida Vogeltrout28 cm
- 6Torbjörn Karlssonwhitefish24 cm
Species records here
pike52 cmMikko Forsberg
trout39 cmMats Krüger
grayling31 cmJohan Björk
whitefish24 cmTorbjörn Karlsson
The same water, for real
