Lake Goollelal is a freshwater lake located in Perth, Western Australia. It is part of the Yellagonga Regional Park and is surrounded by natural bushland, providing a habitat for various wildlife species. The lake is popular for recreational activities such as walking, cycling, and birdwatching. The lake covers an area of approximately 20 hectares and has a maximum depth of around 3 meters. It plays an important role in the local ecosystem, helping to manage stormwater and providing a natural filtration system. Visitors can enjoy scenic views and peaceful surroundings while exploring the area.