Rotundus Lake is a Lake located in Cariboo Land District, British Columbia and has an elevation of 806 meters.

• Latitude: 54° 34' North   (decimal: 54.5667000)
• Longitude: 123° 48' West   (decimal: -123.7999999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 806 meters
• Location: Cariboo Land District
• Atlas of Canada Locator Map: Rotundus Lake
• GPS Coordinate Locator Map: Rotundus Lake Lat/Long