Tetana Lake is a Lake located in Cassiar Land District, British Columbia and has an elevation of 755 meters.

• Latitude: 55° 57' North   (decimal: 55.9500000)
• Longitude: 126° 37' West   (decimal: -126.6166999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 755 meters
• Location: Cassiar Land District
• Atlas of Canada Locator Map: Tetana Lake
• GPS Coordinate Locator Map: Tetana Lake Lat/Long