One of the passengers managed to save himself.
The victims were returning to Jabalpur from Bargi dam after a picnic when the car driver suddenly lost control and it fell into the canal near Elwas village, Additional Superintendent of Police Mahesh Chandra Choudhary said.
While two persons were killed, other two were missing and feared drowned. Police had fished out the bodies of Shahbaz and Ayush, the ASP said.