Lake Whatcom is a large freshwater lake located in Whatcom County, Washington. It spans approximately 1,200 acres and is surrounded by scenic mountains and forests, making it a popular destination for outdoor activities such as hiking, fishing, and boating. The lake serves as a crucial water source for the city of Bellingham and is home to various wildlife species. Its clear waters support recreational activities, including swimming and kayaking, while the surrounding parks provide picnic areas and trails for visitors to enjoy the natural beauty of the area.