Veisiejis
Veisiejis Lake is in the Lazdijai district of southern Lithuania, about southwest of Veisiejai city. The lake is narrow, like a river, with sharp, high shores. Veisiejis Lake has 13 islands with a total area of. The lake connects with Lake Niedus.
Around the lake are the villages of Paveisiejai, Navikai, Gerveliai, Sapiegiškiai, Paveisininkai, Burbai, Palačionys, Purviniai, Subačiai, and Kalviai.
The Veisiejis lake had a surface area of until 1956, but after the construction of the Kapčiamiestis hydroelectric power station, Veisiejis joined with Nadorius and Uosis lakes.