Blidinje Lake located in Blidinje, between Tomislavgrad and Posušje, is the largest mountain lake in Bosnia and Herzegovina. It is located at an elevation of 1185m above sea level and is 2.5km long and 2.1km wide. Maximal depth of the lake is only 3m, while average depth is around 0.5m.The lake area varies from 2.5 to 6 km2, and the average depth is about 1.9 m.