Key	FCDWR
Name	Mason Lake
Language of origin	Undetermined
Category	O
Status	Official
Feature Type	LAKE-Lake
Feature Generic	Lake
Location	Parry Sound
Province/Territory	Ontario
Latitude	45.640674
Longitude	-79.234851
Coordinate Accuracy	100 meters
Map	031E11
Relevance at Scale	250000
Toponymic Feature	0c48c6b8849c20c3de1593c07a9854c4
Decision Date	1951-06-07
Provider	Ontario-Ministry of Natural Resources and Forestry