DriveWindow route answer
What is the best time to drive from Toronto to Montreal?
Late morning is the planning baseline for this route. Compare nearby departure windows because lake-effect snow near eastern Ontario, freezing rain, fog and low visibility along the corridor can change the best choice on the day of travel.
Updated
Route facts
Toronto → Montreal
- Distance
- 540 km
- Typical drive
- 5.5 hours
- Planning baseline
- Late morning
- Main weather risks
- lake-effect snow near eastern Ontario · freezing rain · fog and low visibility along the corridor
What to check before leaving
Winter and shoulder seasons can produce changing precipitation types between Ontario and Quebec. Key weather factors: lake-effect snow near eastern Ontario, freezing rain, fog and low visibility along the corridor.
- lake-effect snow near eastern Ontario
- freezing rain
- fog and low visibility along the corridor
Route-specific planning
Where conditions can change on this drive
Representative forecast points
Toronto · Kingston · Montreal
Watch conditions most closely around
Highway 401 between Kingston and Cornwall
Official road-condition sources