Kolvitsa River

The Kolwiza river at its mouth

The Kolwiza (Russian Колвица ) is a 9 km long river in south-west of the Kola Peninsula in the Murmansk Oblast in Russia.

The catchment area covers 1310 km ², the average discharge is 14.7 m³ / s The Kolwiza forms the outflow of the 58 m high and 121 km ² Kolwizkoje Lake, flows in a westerly direction and flows in the same settlement in an eastern tributary of the Kandalakscha Bay and thus into the White Sea.