Kremasta Lake is the largest artificial lake in Greece, created in 1965 by the construction of the Kremasta Dam on the Achelous River. It spans approximately 78 square kilometers and plays a crucial role in hydroelectric power generation, irrigation, and flood control in the region. The lake is surrounded by picturesque mountains and offers various recreational activities, such as fishing and boating. It is also home to diverse wildlife, making it an important ecological area. The scenic beauty and tranquil environment attract visitors, contributing to local tourism and economy.