The family was returning to Jabalpur from Bhidki village when the incident happened last night.
Bodies of Varsha Choube (25), Kusum (22) and Jaya (20)-- both cousin sisters of Varsha's husband Satyendra -- have been recovered, police said.
Satyendra is missing and it is feared that he might have drowned in the accident, they said, adding that a case has been registered.