If you will take the time to read the Las Vegas, Los Angeles, New York, Chicago, and Florida threads, you will get a better feel for the scene than assuming everywhere in the country is the same.
Usasexguide is bottom of the barrel skank in my experience.
This site is a little more upscale, but not much.
https://www.eccie.net
Not sure if
www.theeroticreview.com is still accessible in Canada. If so, that would at least give you the email addresses and phone numbers of popular, upscale escorts, most of whom are still active.
Fosta/Sesta devastated advertising and new communication in the scene and sent the industry more underground. For most escorts and their customers (and the few agencies that still existed), they just kept seeing their “regulars” and use recommendations from that closed system for variety and seeing new ladies in new cities.
Most upscale escorts still have their independent websites and twitter pages, and using the links they have to ladies they know is a prime source of data. Many ladies with a large customer list actually raised their rates and are doing better than ever. Kind of like Forest Gump’s shrimp boat after the hurricane. It is more difficult for other ladies to enter the business, and her customer base appreciates her more than ever, since shrimp is more difficult to come by.
It has also helped the Seeking and Sugar Baby systems, which is what a lot of guys who once saw escorts in their hometowns are now pursuing.
Obviously, not the ideal situation for a visitor to a new city.