The Western Lakes Activities Association was an athletic conference for high schools located in western Wayne and southern Oakland Counties in Michigan from 1982 through 2007.
The Western Six had lost Waterford Mott to the Greater Oakland Activities Association after 1980, while the Inter-Lakes League lost White Lake Lakeland to the Kensington Valley Conference, and Pontiac Northern did not field a team for 1981, leaving the ILL with four teams.
The extant school from the ILL, Waterford High School, joined Waterford Mott in the Greater Oakland conference before closing in 1983.
The initial roster of 10 schools was divided into two divisions, the Western and Lakes Divisions, and remained the same until 1985, when Livonia Bentley closed, and three schools joined from the Northwest Suburban League.
In 2004, Walled Lake Northern and Plymouth joined the conference, bringing the WLAA to 12 teams for the remainder of its existence.