Angle Lake
King County, Washington

Angle Lake is an L-shaped urban lake within walking distance of SeaTac airport that has remarkably good water quality.  A ten acre public park is located on its western shore while the rest of the lakeshore is surrounded by private homes and docks.  The park has an open grassy area and a boat launch, a stage, picnic shelter/barbecue area, a swimming area and restrooms.  The lake is stocked with trout and bass.

Angle Lake recreation

• Angle Lake recreation information from King County's Small Lakes Recreation Guide (1.05 Mb Acrobat file)
• Angle Lake fishing (external link)
• Angle Lake weather report (external link)
• City of SeaTac Parks and Facilities (external link)

Angle Lake and watershed data

• Watershed area: 478 acres
• Lake surface area: 102 acres
• Maximum depth: 52 feet
• Mean depth: 25 feet
• Angle Lake water quality data
• Angle Lake Beach swimming area bacteria and temperature data

Angle Lake drainage area and park location map

Angle Lake bathymetric countour map

For questions or comments about Angle Lake, please contact Sally Abella, senior engineer, Lake Stewardship Program.