Drivers, if you can hold off on filling your tanks Friday, do it. Ontario gas prices could drop to the lowest they've been in months this weekend. So, maybe that summer road trip idea isn't totally dead after all? According to Dan McTeague, gas analyst and president of Canadians for Affordable Energy, pump prices will drop off by another 6 cents on Saturday, bringing totals down to a blissful 168.9 cents per litre for spots like Toronto, Niagara, Windsor, and Ottawa.