If your car's gas tank is running low, now is the time to fill up.
Dan McTeague with GasBuddy.com predicts the GTA will see a six cent spike in gas prices at midnight.
That will push the average pump price from 115.9 cents/L to 121.9 cents/L on Wednesday morning.
McTeague attributes the sudden increase to the shift from winter to summer gasoline which is more expensive to produce.