TORONTO, Nov. 15, 2017 /PRNewswire/ -- In a Canadian first, Loblaw Companies Limited (TSX: L, "Loblaw") and Instacart will work together to deliver groceries to Canadian homes, beginning in December. Loblaw has a network of nearly 2,500 stores and the most Click & Collect grocery pick-up sites in Canada, now complemented by the option of home delivery.