- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°2'0"N 6°16'45"W
- Eastings/Northings: 133530, 690561
- OS Grid: NR335905
- Mapcode Local: GBR BDWR.W20
- Mapcode Global: WGYFN.JL3X
Location and coordinates are for the approximate centre of Glas Eilean within this administrative area.
Geographic features and populated places may cross administrative borders.