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Iso Ammasjärvi

northern nutrient-rich lowland lake · 67°N
Real lakereal shorelinesources & method →
clarity 2.1 mmax depth 5 mpH 7.4eutrophicstatus unsatisfactorypaved road
Fish Iso Ammasjärvi Buy forecast

Character of the water

Iso Ammasjärvi lies in the cold north — a northern nutrient-rich lowland lake.

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.

Moderately deep (5 m) — shallow bays, the odd reef and a deeper channel through the middle.

Permits & rules

Fishing permit required — Iso Ammasjärvi FVOF. Day permit ~100 kr · annual permit ~500 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 Iso Ammasjärvi

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.
roach coarse fish
typically ~18 cm · can reach 32 cm
Roach grazes the rich water in schools — where there's one, there are more.
zander predatory fish
typically ~50 cm · can reach 95 cm
In the murky light, zander shadows the baitfish and hits in short rushes.
bream coarse fish
typically ~38 cm · can reach 65 cm
Down on the bottom bream sifts the soft ground — patience beats speed here.

Fishing Iso Ammasjärvi

The species list of Iso Ammasjärvi 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.

Every session at Iso Ammasjärvi is fished in whatever conditions hold right then — the same pressure, wind and light as over the real water. What bites today isn't what bit the day before, and those who return learn the water for real.

General rules of thumb for this kind of water

  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Jonas Wikströmpike62 cm
  2. 2Roland Olofssonpike60 cm
  3. 3Erik Viklundpike55 cm
  4. 4Ida Raskpike52 cm
  5. 5Klaus Karlssonbream31 cm
  6. 6Hanna Viklundroach15 cm
Species records here
pike55 cmErik Viklund
bream31 cmKlaus Karlsson
roach15 cmHanna Viklund
The same water, for real
This water's real catch reports — and the logbook for your own.Fångstrapport.sein SwedishThe real bite table for this water — for your next real session.Huggtabell.sein Swedish