Up near the border, on Fridays (payday), the Canadians come across the border to shop and they usually cleaned out the stores by closing time. Also, most stores up there get a vegetable/canned goods/dry goods and also a meat shipment once a week.

When I lived in St. Ignace, Mi, the vegetable/canned goods/dry goods came on Tuesdays and the Meat Delivery truck arrived on Thursdays. If you wanted a London Broil, you had to be at the store before Thursday night or else you were SOL for another week.
_________________________
QMC, USCG (Ret)
The best luck is what you make yourself!