Restoule: Gerry's General Store - an Aladdin's cave of a store, with a good selection of food, hardware, general supplies and beer and wine too. It's also the nearest gas station to the cottage. Open 7 days a week, open in evenings (705-729-2915)
Mill Bay Market - excellent deli and butchers, as well as home bakes and fresh fruit and vegetables. Excellent ice-cream as well. Open 5 days a week, Wednesday to Sunday 11 to 5
Dual Rill Farm: a new market farm shop; lovely local and farm produce. Check website for opening times and directions https://dualrillfarms.ca/
Powassan: Oshell's Valu Mart (705 724-2917) - the nearest supermarket to the cottage, reasonable prices.
North Bay: 45 minutes away, a great selection of stores
Huntsville: 20 minutes further away than North Bay, and a lot smaller, but much prettier!