Gas prices fall overnight in N.S. Yarmouth, NS, Canada / Y95.5 Kevin Northup May 10, 2024 | 5:35 AM engin akyurt / Unsplash You’re in luck if you waited until the morning to fill up. A 4.6 cent a litre drop in the price of regular gas at midnight. It’s averaging around $1.80 around the province. Diesel also fell by nearly three and a half cents.