The Rural Municipality of Wilton has maps available for sale, they are:

 Map  Cost
 RM of Wilton No. 472 for a pdf   Click Here  $10.00
 5 RM Map (Hillsdale, Britannia, Manitou, Wilton, Eldon)  $15.00

3 RM Map PDF Click Here 
Maps are available at the RM office, and can be ordered over the phone.  Maps ordered over the phone will be sent with an invoice that includes the map(s) ordered and the shipping costs.
Other maps can be found on the Development Services Page Click Here