babygrant- I don't think we have the same grocery stores in Ontario and BC but you might check on-line for some discount grocery stores in your area.
Also I find this site handy -
www.save.ca - you type in your province or postal code and they show you list of coupons available to you for your area. You select the ones you want and they mail them to you within in a week.
Hope that helps you out.
I load up when there is a sale, make batches of things like pasta sauce, casseroles, lasagna and soups and freeze them to try to stretch out my budget.