Fort Qu’Appelle RCMP will continue searching for seven-year-old Greagan Geldenhuys on Wednesday.
The boy was last seen on B-Say-Tah beach with his mother, 47-year-old Tamaine who’s body was found on Saturday.
It’s believed something may have happened to the pair while swimming on Friday.
The search will take place on land , underwater and from an aerial point of view.
Police say they are now treating the search as a recovery mission.