# Jefferson Lake

> lake in Mason County, Washington, United States

**Wikidata**: [Q104531262](https://www.wikidata.org/wiki/Q104531262)  
**Source**: https://4ort.xyz/entity/jefferson-lake-q104531262


## References

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