Coastline is low (0,1 m), sandy. Maximum depth is in the center of the lake.
The lake belongs to the River Drujka system, connected with Lake Dubro, Dubok and Elno by channels, the outflow goes through River Obabitsa (the tributary of River Druika) in the southern part of the reservoir. Alongside the eastern coast there is an esker ridge composed by well-sorted sands.
Water transparency is 2,3 m., chromaticity – between 15-20 degrees. Genetic type – eutrophic.
Currently in the lake there are 15 fish species: bream, pike, eel, ide, perch, roach, white bream, tench, silver crucian, golden cricuan, carp, burbot, rudd, bleak, ruff. Three of them are introduced – eel, carp, silver crucian.
Located 16 km. north-east from Braslav nearby Obabje village.
|Volume||2,54 million m3|
|Max/average depth||2,9 m / 1,8 m|
|Max/average width||0,87 km / 0,43 km|