Irishtown-Summerside is a town in the Canadian province of Newfoundland and Labrador. Take a look below for 5 awesome and fun acts about Irishtown-Summerside, Newfoundland and Labrador, Canada. 1. It is located about 2 miles north of Corner Brook. 2. The Post Office was established on March 1, 1965 and the first Postmistress was Blanch…