The second largest lake in Europe

Lake Onega

The continent's second largest lake.

Surface area9,700 km²
Water volume285 km³
Max depth127 m
Mean depth30 m
Surface elevation33 m a.s.l.
LocationRussia
Typeglacial lake

Where the lake is

The pulsing dot marks the lake's position (Russia).

Lake Onega
Area is not volume
14.by surface area
15.by water volume

among the 18 lakes in this section

The map intuition

Second place in Europe can make Onega sound like one of the largest lakes in the world.

What measurement says

Onega is large by European standards, but Baikal holds over 80 times as much water. Second place on the continent does not translate into a similar global rank.

About the lake

Onega is Europe's second largest lake, covering 9,700 km² and ranking behind neighbouring Ladoga. It has a smooth southern shore and branching, ragged arms in the north, shaped by glacial ice.

Kizhi Island contains a UNESCO listed ensemble of wooden churches and a bell tower. The buildings are renowned for sophisticated carpentry. The lake holds about 285 km³ of water.

Lake Onega: Questions

Ladoga (17,700 km²) is almost twice the size. Onega (9,700 km²) is the second largest lake in Europe.

It contains a UNESCO World Heritage ensemble of wooden churches and a bell tower, including the 22-domed Church of the Transfiguration.

About 285 km³, over 9,700 km² and up to 127 m deep.

Sources and data year
Other lakes in true scale