Flat Island is a Island located in 30-13-W, Manitoba and has an elevation of 253 meters.

• Latitude: 51° 35' 9'' North   (decimal: 51.5857999)
• Longitude: 99° 11' 59'' West   (decimal: -99.1997000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Manitoba
• Elevation: 253 meters
• Location: 30-13-W
• Atlas of Canada Locator Map: Flat Island
• GPS Coordinate Locator Map: Flat Island Lat/Long