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Yli Ahmajärvi

northern humic brown forest lake · 68°N
Real lakereal shorelinesources & method
clarity 1.4 mmax depth 16 mpH 6.1mesotrophic · humicstatus moderatepaved road

Character of the water

Yli Ahmajärvi lies in the cold north — a northern humic brown forest lake. The tea-stained, humic water hides the bottom within an arm's length. In summer a thermocline settles around 6 m and splits the lake into two worlds.

The surroundings

The lake sits close to town with a road right up to it — easy to reach, but hard-fished and exposed to nutrient runoff from the buildings and fields all around.

A small but surprisingly deep pocket (16 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

Fishing permit required — Yli Ahmajärvi FVOF. Day permit ~140 kr · annual permit ~700 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 Yli Ahmajärvi

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.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.

Fishing Yli Ahmajärvi

The species list of Yli Ahmajärvi runs to 4. The predators — perch, pike and burbot — hunt where the baitfish gather, and on a water this size you soon learn where it holds its fish.

Whoever fishes Yli Ahmajärvi 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.
  • In deep, oxygenated lakes the predators seek cool depth in summer, shallower in spring and autumn.

The catch board

6 anglers · 12 catches
  1. 1Anna Vainiopike53 cm
  2. 2Tomas Lehmannburbot45 cm
  3. 3Heike Brandtburbot41 cm
  4. 4Sören Häggburbot39 cm
  5. 5Nils Lindqvistperch19 cm
  6. 6Elin Hedlundroach14 cm
Species records here
pike53 cmAnna Vainio
burbot41 cmHeike Brandt
perch19 cmNils Lindqvist
roach14 cmElin Hedlund
The same water, for real