Lake Grace System is a DIWA-listed wetland in Western Australia.
[1] Biogeographically, it is part of the Western Mallee subregion of the Mallee region of the South West Botanic Province.
[2] It is part of a saline drainage system that extends from near Ongerup, Western Australia, ultimately draining into Salt River.
It is a major breeding area for the banded stilt (Cladorhynchus leucocephalus).
This article about a location in Western Australia is a stub.