Lake GreenlyLake Greenly is a body of water in Australia.LocationLake Greenly is in the locality of Coulta on the Lower Eyre Peninsula in the state of South Australia, and west of the Australian capital city, Canberra. It is located near Mount Greenly.HydrologyLake Greenly is a natural lake that covers a surface area of, has an average depth of. Lake Greenly boasts a total water volume of, and has a total shore line of. The lake, which sits at an elevation of, drains a watershed that covers.