Just another cold, crappy rainy Saturday for Vancouver.
https://vancouver.ca/parks-recreation-culture/swimming-pools.aspx
While there are some outside pools, there are only a few months of the year when it's warm enough to be swilling outside.
https://activifinder.com/blog/69/best-swimming-pools-in-vancouver
While summer could and should be at least 90, or even 100 days, sometimes a quarter to a 3rd of the summer can be like autumn.
https://healthyfamilyliving.com/outdoor-pools-metro-vancouver/
https://www.yelp.ca/search?cflt=swimmingpools&find_loc=Vancouver%2C+BC