The coverage map for Shaw Mobile shows coverage in large areas of Saskatchewan and coverage along the TransCanada highway right to Ontario, but that is not actually true. There is ZERO COVERAGE in Saskatchewan, even along the TransCanada highway. On top of that their technical support is TERRIBLE. I connected via messaging and their automated service rep keeps forgetting the topic of conversation repeatedly asking what the topic is.
Shaw Mobile is only available in parts of BC and Alberta, their Nationwide partner should pickup the rest of the country.
Do you have Nationwide roaming turned on in your mobile settings? Everything on their coverage map in light blue should be covered by Shaw’s partnership with the Big Three carriers, including Saskatchewan.