The Lake Izvorul Muntelui, also known as Lake Bicaz, is the largest artificial lake on the interior waters of Romania; it was created after the completion of a dam built on the river Bistrița. The dam is located a few kilometers north of the town of Bicaz.
The dam was built between 1950 and 1960 and is used to generate hydroelectricity at the Bicaz-Stejaru Hydroelectric Power Station. It has a height of 127 m, a length of 435 m, and a maximum width of 119 m. The lake has a length of 40 km, an area of 31 km2 and a maximum volume of 1,250 billion m³.
Wikipedia https://en.wikipedia.org/wiki/Lake_Izvorul_Muntelui
Address Romania
Coordinates 47°0'48.994" N 26°2'38.729" E