Lake Tașaul (Romanian: Limanul Tașaul) is a lake in Northern Dobruja, Romania. Formerly an open salt water coastal lagoon, connected with the Black Sea, it was transformed into a freshwater lake in the 1920s. Its area is 23.35 km2 (9.02 sq mi) and its maximum depth is 4 m (13 ft).
|Primary inflows||Casimcea, Tașaul, Dalufac|
|Surface area||23.35 km2 (9.02 sq mi)|
|Max. depth||4 m (13 ft)|
|Surface elevation||1 m (3.3 ft)|