🌐EnglishEnglishEspañolFrançaisNederlandsSvenskaالعربية日本語EntityQ3403893· pop 5· linked from 12 articlesMarchlyn MawrAlso known as Marclyn Mawrreservoir lake in Gwynedd, WalesWikidata factsImageMarchlyn Mawr from Elidir Fawr - geograph.org.uk - 8192.jpgShow 1 more factP12749867via Wikidata · CC0On the mapAvailable in 4 languagesCebuanoNorwegian NynorskWelshvia Wikidata sitelinks · CC0ConnectionslakeEntitygeographic coordinate systemEntityCategoriesLlanddeiniolenReservoirs in GwyneddReservoirs in Snowdonia