- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°27'6"N 6°37'27"W
- Eastings/Northings: 122721, 849595
- OS Grid: NG227495
- Mapcode Local: GBR B910.SQX
- Mapcode Global: WGX5D.6YWT
Location and coordinates are for the approximate centre of Eilean Grianal within this administrative area.
Geographic features and populated places may cross administrative borders.