Gas prices fall again in N.S. Yarmouth, NS, Canada / Y95.5 Kevin Northup Dec 19, 2025 | 6:39 AM KOMUnews / CC The trend of falling fuel prices continues in Nova Scotia. The price of regular dropped five and a half cents at midnight. It’s now averaging $1.26 a litre. Diesel also saw a 6.7 cent decrease, to around $1.56 a litre.