Pickerel Lake can refer to Pickerel Lake (Quetico Provincial Park, Ontario) in Thunder Bay, Ontario Pickerel Lake (Freeborn County, Minnesota) in Freeborn County, Minnesota Pickerel Lake Township in Freeborn County, Minnesota Pickerel Lake (Dakota and Ramsey counties, Minnesota) Pickerel Lake (Hubbard County, Minnesota) in Hubbard County, Minnesota Pickerel Lake (South Dakota) in Day County, South Dakota Pickerel Lake State Park, South Dakota Numerous lakes in Michigan Numerous lakes in Ontario