Iso-Vietonen

Character of the water

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

Permits & rules

Fishing permit required — Iso-Vietonen 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.

Fishing Iso-Vietonen

Iso-Vietonen holds 5 species, with perch, pike and zander at the top of the chain and roach and bream schooling beneath them. The modest depth keeps most of the fishing within reach of the bank.

Whoever fishes Iso-Vietonen 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

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