The nearest inhabited place is Astrodym, located by the northwestern lakeshore.
Karasuk, the district capital, lies 18 kilometers (11 mi) to the northeast.
[2] Astrodym lies in the Baraba Lowland, West Siberian Plain.
The lake has an oval shape, stretching from north to south for almost 4 kilometers (2.5 mi).
The southern shore is joined to the lower reaches of the Karasuk river to the south via a channel flanked by a broad swampy area.