# Big Twin Lake

> lake in Mason County, Washington state, United States of America

**Wikidata**: [Q49299489](https://www.wikidata.org/wiki/Q49299489)  
**Source**: https://4ort.xyz/entity/big-twin-lake


## References

1. Geographic Names Information System
2. National Hydrography Dataset
3. OpenStreetMap
4. GeoNames
5. National Elevation Dataset