Hi, You could Order the Registration of Marriage / Long Form Marriage Certificate - can't remember the cost
The Long form should show name of Bride and Groom, Age, Occupation, Marital Status. Place of Birth, Names of both sets of parents, Names of witnesses - Place of Marriage - religion.

Since you know the date of the marriage - Search newspapers for the time frame -Some families in that time frame - published information about the wedding - in the social pages of the newspapers -Some announcing the coming marriage - others after the wedding - may mention where the marriage took place, where the reception was held - descritpion of the gowns etc - where the couple were to honeymoon - and their future residence. OTHERS - published notice of marriage in the classified section of the papers

Public Library in Moose Jaw may hold newspapers for that time frame.
Cheers, Stella