An autopsy was scheduled for Monday after the body of a man was found on the weekend on the Moosomin First Nation.
Battlefords RCMP say the man had been reported missing on Friday and a local search was organized.
Police were called to the reserve Saturday afternoon when the body of a male was located.
The cause of death has not been released but it is considered to be suspicious.
The Major Crimes Unit is in charge of the investigation.