Onysko Lake is a Lake located in Manitoba and has an elevation of 140 meters.

• Latitude: 59° 28' 53'' North   (decimal: 59.4813999)
• Longitude: 96° 3' 1'' West   (decimal: -96.0503000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Manitoba
• Elevation: 140 meters
• Atlas of Canada Locator Map: Onysko Lake
• GPS Coordinate Locator Map: Onysko Lake Lat/Long