- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°33'12"N 7°10'17"W
- Eastings/Northings: 90790, 863279
- OS Grid: NF907632
- Mapcode Local: GBR 88PR.MYW
- Mapcode Global: WGW3L.TD5R
Location and coordinates are for the approximate centre of Riobhag Mhòr within this administrative area.
Geographic features and populated places may cross administrative borders.