Dear @Carzan ,
We are happy to assist with your requirement.
One of the option is connect your local payment gateway provider to your Shopify store as a private integration.
we can help you to get them integrated directly to your Shopify store, even if they are not listed on public gateway list on Shopify.
Few of Canadian based payment processors are as below
Cevnn Payments (Smart Pay) (recomended)
Feel free share your contact details or DM us if you have further clarifications.