 It is located to the east of Lake Abijatta in the Main Ethiopian Rift at an elevation of 1,585 meters.According to figures published by the Central Statistical Agency, Lake Langano is 18 kilometers long and 16 km wide, with a surface area of 230 square kilometers and a maximum depth of 46 meters.The lake has a catchment 1600 square kilometers in size, and is drained by the Hora Kallo river which empties into the adjacent Lake Abijatta.