Ottertail River is a River located in Rainy River, Ontario and has an elevation of 385 meters.

• Latitude: 48° 46' 27'' North   (decimal: 48.7741666)
• Longitude: 92° 56' 8'' West   (decimal: -92.9355555)
• Topography Feature Category: River
• Geographical Feature: River
• Canadian Province/Territory: Ontario
• Elevation: 385 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Ottertail River
• GPS Coordinate Locator Map: Ottertail River Lat/Long