Angler Legend
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Jonas-Augusttjärnen

northern humic brown tarn · 66°N
Real lakereal shorelinesources & method
clarity 1.3 mmax depth 6 mpH 6.2mesotrophic · humicstatus moderatepaved road

Character of the water

Jonas-Augusttjärnen lies in the cold north — a northern humic brown tarn. The tea-stained, humic water hides the bottom within an arm's length.

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

Permits & rules

Fishing permit required — Jonas-Augusttjärnen FVOF. Day permit ~140 kr · annual permit ~700 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 Jonas-Augusttjärnen

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.

Fishing Jonas-Augusttjärnen

perch, pike and zander sit at the top of the food chain in Jonas-Augusttjärnen, carried by roach. The brown, humic water keeps visibility short — the fishing is more about vibration than sight.

Every session at Jonas-Augusttjärnen 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

  • Brown, humic water dampens the light — fishing can be good even in the middle of the day.

The catch board

6 anglers · 12 catches
  1. 1Tomas Lindqvistzander45 cm
  2. 2Nils Lindqvistzander40 cm
  3. 3Nils Nieminenperch20 cm
  4. 4Anders Månssonperch20 cm
  5. 5Karin Ekperch19 cm
  6. 6Stefan Strandroach17 cm
Species records here
zander45 cmTomas Lindqvist
perch20 cmAnders Månsson
roach17 cmStefan Strand
The same water, for real