Humlasjön
southern acidified forest lake · 57°N
clarity 5.0 mmax depth 5 mpH 5.0mesotrophicstatus unsatisfactoryforest track · 22 min for the last stretch
Character of the water
Humlasjön lies in the south — a southern acidified forest lake. 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.
Moderately deep (5 m) — shallow bays, the odd reef and a deeper channel through the middle.
Permits & rules
Fishing permit required — Humlasjön FVOF. Day permit ~60 kr · annual permit ~300 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 Humlasjön
perch predatory fish
typically ~22 cm · can reach 45 cm
Here perch lives on the small stuff — and rewards those who fish small and fine.
ål fish
typically ~55 cm · can reach 110 cm
Ål lives down in the cool — the deep is its home ground all year.
pike predatory fish
typically ~62 cm · can reach 120 cm
Pike is a sight-hunter here — the clear water means long follows before the take.
zander predatory fish
typically ~50 cm · can reach 95 cm
Zander is a sight-hunter here — the clear water means long follows before the take.
roach coarse fish
typically ~18 cm · can reach 32 cm
Here roach lives on the small stuff — and rewards those who fish small and fine.
regnbåge fish
typically ~35 cm · can reach 70 cm
In the clear water regnbåge picks its moments — wary, but relentless once committed.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace holds in the open water column where light and temperature set the day.
sutare fish
typically ~35 cm · can reach 60 cm
Sutare holds the bottom even in clear water — shade and depth are its cover.
Fishing Humlasjön
The species list of Humlasjön runs to 8. 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 Humlasjön 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
- Acidified water yields few, hardy species.
The catch board
- 1Wolfgang Nyströmpike63 cm
- 2Sören Dahlål47 cm
- 3Erik Sjöbergål46 cm
- 4Jukka Sandströmsutare29 cm
- 5Maria Erikssonvendace14 cm
- 6Klaus Karlssonvendace13 cm
Species records here
pike63 cmWolfgang Nyström
ål46 cmErik Sjöberg
sutare29 cmJukka Sandström
vendace14 cmMaria Eriksson
The same water, for real