The Callide Dam is an earth and rock-fill dam which was constructed in 1965 to supply water for the Callide Power Station in Mount Murchison near Biloela in the state of Queensland, Australia. The impoundment of the dam is Lake Callide, which holds 136,370 megalitres (3.603×1010 US gal) at an average depth of 10.5 metres (34 ft) and a surface area of 1,240 hectares (3,100 acres) at full capacity.