The consequences would be the same if they were stopped by a police officer. The question is whether the police could set up checkpoints for all sorts of vehicles in a rural setting. There are also all kinds of vehicles in Toronto. Police officers can set up checkpoints almost anywhere. On the road I use regularly in Ontario—Highway 17 between Marathon et Wawa—there aren't many towns and villages.
On September 27th, 2016. See this statement in context.