Key	FBJEL
Name	Grass Lake
Language of origin	Undetermined
Category	O
Status	Official
Feature Type	LAKE-Lake
Feature Generic	Lake
Location	Simcoe
Province/Territory	Ontario
Latitude	44.767609
Longitude	-79.391548
Coordinate Accuracy	100 meters
Map	031D14
Relevance at Scale	250000
Toponymic Feature	0c3d8bba849c20c37e9c8c1246a7ab11
Decision Date	1932-07-06
Provider	Ontario-Ministry of Natural Resources and Forestry