Sideslip Lake is a Lake located in Cassiar Land District, British Columbia and has an elevation of 308 meters.

• Latitude: 55° 39' North   (decimal: 55.6499999)
• Longitude: 128° 42' West   (decimal: -128.7000000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 308 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Sideslip Lake
• GPS Coordinate Locator Map: Sideslip Lake Lat/Long