real coppa/capicola in Montreal
Not sure how "real" you're talking about, but you can find whole, house-cured capicola at Frutta Si and Fruterie Dollard in Lasalle
Looks like this
I'd suggest a visit to Frutta Si - its a pretty large market with plenty other goodies (they do house sausage, cotecchine, offal, whole pig leg and shoulder etc etc) . Fruterie Dollard is primarily a fruit/veg place with a small deli section.