Specialist large size shoe store in Quebec also selling online to Canada ($10 flat rate shipping) with a wide range of women's shoes in sizes 10 to 15 US, with selected fantasy styles up to size 17 US. Large selection of brands and styles. They even do rain boots, slippers and socks. They are happy to advise on the right size for each style if you send them your foot measurements before ordering or during checkout. You can also visit their shop in Rue St-Hubert, Montreal. Website is in french.
UK plus size clothing brand Evans do wide and extra wide fit shoes and boots up to size 10 UK. They were taken over in 2021 and are online only since with completely different stock - just the name remains. Reviews here say their extra wide shoes are no longer as wide as the old Evans unfortunately. Ships to UK only with free returns.
Gina collates wide fit & extra wide shoes from lots of UK stores, including special large size lists for sizes 9-11 uk. She also lists bunion friendly shoes & wide socks & tights. Subscribe to her newsletter to get new shoes every 2 weeks.