Match: Q14713799 + relation/13295729

Wikidata: Luna Lake (Q14713799)
OSM: Luna Lake (relation 13295729)
matcher place: Whatcom County (relation 1153762), North Cascades National Park (relation 2421537), Stephen Mather Wilderness (relation 16156374)
Wikidata and OSM exact location match
English Wikipedia categories: Lakes of Washington (state), Lakes of Whatcom County, Washington, North Cascades National Park, Whatcom County, Washington, geography stubs
Tags from Wikidata and Wikipedia: natural=lake, natural=water, water=lake, water=pond

Wikidata location: 48.8239, -121.2960 view on OSM

OSM tag name=Luna Lake matches Luna Lake in these Wikidata fields:

Lakes of Washington (state)	natural=lake, water=lake, water=pond
Lakes of Whatcom County, Washington	natural=lake, water=lake, water=pond