CKSB-10-FM (88.1 MHz) is a Canadian public radio station serving the Winnipeg Metropolitan Region in Manitoba.

Even though the call sign includes a number, usually indicating the station is a rebroadcaster, CKSB-10-FM originates some of its own local programming and contributes to the Ici Radio-Canada Première network.

On March 16, 2006, the Canadian Radio-television and Telecommunications Commission (CRTC) approved an application by the station to implement a nested city-grade 2.8 kW FM rebroadcaster at 90.5 MHz in Winnipeg, CKSB-10-FM, to simulcast the AM programming.

[5] This FM signal was set up due to address reception problems in parts of Winnipeg.

CKSB-10-FM also produces a holiday morning program for western Canada - Les matins de l'Ouest.

Le retour de l'ouest produced by Alberta's CHFA-FM, replaces regional drive programming on Première outlets in western Canada.