Nelson Arm is a Bay located in 72,73-2-W3, Saskatchewan.

• Latitude: 55° 18' 50'' North   (decimal: 55.3139524)
• Longitude: 106° 10' 2'' West   (decimal: -106.1671691)
• Topography Feature Category: Bay
• Geographical Feature: Arm
• Canadian Province/Territory: Saskatchewan
• Location: 72,73-2-W3
• Atlas of Canada Locator Map: Nelson Arm
• GPS Coordinate Locator Map: Nelson Arm Lat/Long