Nearly two dozen cars jumped the tracks south of Morris and a clean-up is still underway to clear off tones of spilled corn.
RCMP reported the derailment by Twitter.
"No injuries, non-hazardous, just plenty of spilled corn," RCMP tweeted out Friday evening just after 6 p.m.
RCMP are monitoring the clean-up on the Canadian Pacific Rail line.
The derailment occurred around 12:45 p.m. Friday near Dominion City, about 15 kilometres north of Emerson.
No cause has been released for the derailment. The stretch of track will remain closed until the crews clean up the corn and repair the track. No timeline for the work has been released.