Canadian lake (7)
I believe the answer is:
ontario
(Other definitions for ontario that I've seen before include "Province of central Canada" , "Root in a Great Lake" , "Most easterly Great Lake" , "A North American lake" , "provincial area" .)
I believe the answer is:
ontario
(Other definitions for ontario that I've seen before include "Province of central Canada" , "Root in a Great Lake" , "Most easterly Great Lake" , "A North American lake" , "provincial area" .)