Llyn y Fawnog, Ceredigion

• Parish/Community: Blaenrheidol
• Unitary Authority: Ceredigion
• Region: Wales

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 52°26'47"N 3°45'45"W
• Eastings/Northings: 280310, 284634
• OS Grid: SN803846
• Mapcode Local: GBR 96.LSCG
• Mapcode Global: VH5BS.QRSW

Location and coordinates are for the approximate centre of Llyn y Fawnog within this administrative area. Geographic features and populated places may cross administrative borders.