Key	FBKAU
Name	Grehan Lake
Language of origin	Undetermined
Category	O
Status	Official
Feature Type	LAKE-Lake
Feature Generic	Lake
Location	Thunder Bay
Province/Territory	Ontario
Latitude	49.4872222
Longitude	-86.6258333
Coordinate Accuracy	100 meters
Map	042E07
Relevance at Scale	250000
Toponymic Feature	0c3e0a9a849c20c3507d14e4dc3ee051
Decision Date	1950-06-02
Provider	Ontario-Ministry of Natural Resources and Forestry