Hi abmacdon! I live in Regina too
Here is a picture of the offleash parks here in the city, now, I have to tell you I don't know if any of them has water to swim in, my 2 little guys are tiny and the yard and their daily walks are good enough for them, and I gotta say I am very overprotective with them lol, so taking them to puppy park is just not something I am too comfortable with, though I am sure they would love it, they go nuts when they are around other dogs.