Diesel Up 1.5 Cents In N.S. Yarmouth, NS, Canada / Y95.5 Kevin Northup Dec 24, 2021 | 6:04 AM Santa did not bring lower gas prices this week in Nova Scotia. Regular self-serve remains just above $1.34 per litre in Yarmouth. Diesel went up by a cent and a half a litre. It’s now just over $1.38 for a max price in town.