Provincial Road 313 (PR 313) is a east-west highway in the Eastman Region of Manitoba, Canada. It begins at PTH 11 near Lac du Bonnet and ends at the remote community of Pointe du Bois.
PR 313 provides the main access to cottage country in the Lac du Bonnet area. It is also part of a loop (together with PR 304, PR 314, PR 315, and PTH 11) that provides access to several remote communities, First Nations reserves, and provincial parks on the eastern side of Lake Winnipeg.
Provincial Road 433 (PR 433) is a north-south spur off of PR 313 in the Rural Municipality of Lac du Bonnet. It provides access to several cottage communities along the coastline of the Lee River portion of Lac du Bonnet, as well as the Granite Hills Golf Course. Portions of the highway are both paved and gravel.