Red Lake is an abandoned town in the Shire of Esperance in the Goldfields-Esperance region of Western Australia.

It is situated within the locality of Grass Patch, on the Coolgardie-Esperance Highway.

Originally selected as a siding on the Norseman to Esperance railway in 1916, Red Lake was gazetted as a townsite in 1922.

[5][6] An official 1922 map of the townsite shows the town west of the telegraph line and consisted of the north-south running Stephenson and Duke Streets and the east-west running Taylor Street, with 32 blocks of land allocated along them.

[7] The Red Lake Townsite Nature Reserve, gazetted on 14 March 1969 with a size of 0.76 square kilometres (0.29 sq mi), now occupies the western part of the townsite.