Diesel Price Increase In Nova Scotia Yarmouth, NS, Canada / Y95.5 Kevin Northup Aug 16, 2022 | 8:38 AM Fuel Prices. (CREDIT: PIXABAY) Diesel prices are up nearly eight cents in Nova Scotia. The provincial Utility and Review Board used its interrupter clause to adjust the price at midnight. You’ll pay over $1.80 per litre in most areas. The price of gas didn’t change.