Disclosure: This post is part of the YummyMummyClub.ca and Ontario’s Southwest Tourism #BeachInOSW sponsored program. I received compensation as a thank you for my participation. This post reflects my personal opinion about the information provided by the sponsors.  Ontario’s Southwestern beaches are some of the most beautiful beaches in North America. As a child, we visited the beaches every year. Ontario’s beaches have the most beautiful sunsets, my mom would say, and I played on many of these beaches as a child. At some point as a teen, I began to think she was exaggerating, but now, as an adult I’ve travelled a lot of beaches…