Angler Legend
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Deltjärn

nutrient-rich lowland lake · 59°N
Real lakereal shoreline8 species on recordsources & method
clarity 2.4 mmax depth 14 mpH 5.7eutrophicstatus poorpaved road

Character of the water

Deltjärn lies in central Sweden — a nutrient-rich lowland lake. In summer a thermocline settles around 7 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 (14 m) with steep drops straight down from shore — the bottom falls away fast.

Permits & rules

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

perch predatory fish
typically ~22 cm · can reach 45 cm
The nutrient-rich water keeps perch moving constantly between the feeding grounds.
bream coarse fish
typically ~38 cm · can reach 65 cm
Bream works the bottom in the dark — smell and feel come before everything else.
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.
burbot bottom fish
typically ~45 cm · can reach 90 cm
Down on the bottom burbot sifts the soft ground — patience beats speed here.
roach coarse fish
typically ~18 cm · can reach 32 cm
The nutrient-rich water keeps roach moving constantly between the feeding grounds.
Arctic char salmonids
typically ~35 cm · can reach 70 cm
Arctic char hunts by feel more than sight in the stained water — short, hard strikes close to the bait.
vendace whitefish
typically ~16 cm · can reach 28 cm
Vendace follows the schools through open water — here today, gone tomorrow.
sutare fish
typically ~35 cm · can reach 60 cm
Sutare works the bottom in the dark — smell and feel come before everything else.

Fishing Deltjärn

perch, pike and burbot sit at the top of the food chain in Deltjärn, carried by bream, roach and vendace. The nutrient-rich water means plenty of baitfish — and predators that grow fat on them.

Every session at Deltjärn 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

  • Stratified, oxygen-poor lakes push the fish up above the thermocline in summer.
  • Nutrient-rich lakes hold plenty of baitfish but often murky water.

The catch board

6 anglers · 12 catches
  1. 1Nils Nieminenpike50 cm
  2. 2Mats Bergburbot36 cm
  3. 3Wolfgang Nyströmbream34 cm
  4. 4Oskar ÅbergArctic char31 cm
  5. 5Hanna Brandtbream30 cm
  6. 6Ida BoströmArctic char29 cm
Species records here
pike50 cmNils Nieminen
burbot36 cmMats Berg
Arctic char31 cmOskar Åberg
bream30 cmHanna Brandt
The same water, for real