Cannot create custom category views with custom posts

We can create the custom archive view for the custom posts.

http://makemusicedmonton.com/venues

We are looking to have custom categories for dates and cannot seem to show the posts. I have attempted to duplicate the archive file as category-sunday-june-19-2016.php

http://makemusicedmonton.com/category/venue-registrations/sunday-june-19-2016/

With no luck.

Thanks