[1][2] The lake is situated at the lower slopes of Baghru Heights of the Talysch Mountains.

[1] The lake has a water spread area of 220 hectares (540 acres) and is a "seasonally recharged body of water formed over a tectonic depression on the leeward flank of the Talesh (Alborz) Mountains in North West Iran".

[2][6] Heavy siltation has occurred in the lake due to high rainfall incidence, irrigation releases, the physio-chemical reactions, and slope gradient of less than 35%, causing erosion; these factors have resulted in a tropic state of the lake.

This was subject to studies to determine the age of the stratification and the type of biodiversity which existed when it was formed.

The studies indicated an "open steppe landscape", akin to the present day Irano-Turanian (IT) floristic region in the highlands, in respect of agro-pastoral cultural vocations and the closeness to the eastern mesic temperate Hyrcanian forest.