Lookout Lake is a small lake near Harrison Hot Springs in British Columbia's Fraser Valley region, accessible via Morris Valley Road.

The surrounding Lookout Lake Recreation Site draws walkers and hikers of all skill levels, offering well-maintained trails and scenic views through a landscape that shifts from lush greenery and wildflowers in spring and summer to vibrant fall foliage and potential snow in winter.

The lake itself is a noted fishing destination, with rainbow trout the most commonly caught species. Largemouth bass have also been reported.

The site's quiet, natural setting makes it a straightforward access point for both anglers and those simply looking to explore the area on foot.