The Blue Rock Dam is a minor rock-fill embankment dam with controlled chute spillway across the Tanjil River, located approximately 30 kilometres (19 mi) north of Moe, in the Central Gippsland region of Victoria, Australia.

[3] The Blue Rock Lake has two recreation areas on its shore and small power boats are allowed to be used.

[4][5] In 1992 Pacific Energy installed a small 2.4-megawatt (3,200 hp) hydroelectric generator that is linked to the national grid.

[6] Jaidyn Leskie was a one-year-old boy who disappeared from his babysitter's house in Moe on 15 June 1997.

His body was found on 1 January 1998 at Blue Rock Dam, 18 km (11 mi) north of Moe.