It has an area of 122 km2 (without islands), length of 36.4 km, width of 7.9 km and a maximum depth of 18 m. There are 144 islands with total area of 14 km2 on the lake.
It has a surface area of 122 km2 (excluding islands), length of 36.4 km, width of 7.9 km and a maximum depth of 18 m. There are 144 islands with a total area of 14 km2 on the lake.