Bibra Lake is a suburb of Perth, Western Australia, which takes its name from the extensive freshwater lake within its boundaries. It is located within the City of Cockburn. It is bounded by the Roe Highway reservation to the north, Stock Road to the west, the Kwinana Freeway to the east and the freight rail line to the south. Bibra Lake is the fourth lake (going north to south) of a string of lakes which combined comprise the Beeliar Regional Park. Bibra Lake contains two electric insect traps designed to reduce the number of mosquitoes in the area. Around the lake is a cycle way which provides access to bird hides.