Environment Canada has issued a winter weather travel advisory for communities north of Sault Ste. Marie that will continue from Sunday night through until Monday morning.
The national weather agency says local snowfall accumulations of 8 to 15 cm are possible in Searchmont, Batchawana Bay, Montreal River Harbour, Lake Superior Provincial Park, Wawa and White River.
Drivers were warned to expect reduced visibility at times in heavy snow.
"Snow, heavy at times, will begin this evening near Lake Nipigon and after midnight for areas east of Lake Superior," Environment Canada said.
"Motorists should expect hazardous winter driving conditions and adjust travel plans accordingly."
Tips including slowing down driving in slippery conditions, watching for taillights ahead and maintaining a safe following distance.
If visibility is reduced while driving, turn on your lights.