Key	FECXZ
Name	Mason Lake
Language of origin	Undetermined
Category	O
Status	Official
Feature Type	LAKE-Lake
Feature Generic	Lake
Location	Thunder Bay
Province/Territory	Ontario
Latitude	48.65133
Longitude	-88.820872
Coordinate Accuracy	100 meters
Map	052A10
Relevance at Scale	50000
Toponymic Feature	0d02cfa5849c20c37557e2cb56df63a1
Decision Date	1970-01-28
Provider	Ontario-Ministry of Natural Resources and Forestry