| Province: | QC |
| Type: | QC |
| Route: | 311 |
| Maint: | Transports Québec |
| Map: | Route 311-QC.png |
| Length Km: | 80.0 |
| Length Round: | 1 |
| Length Ref: | [1] |
| Direction B: | North |
| Direction A: | South |
| Terminus B: | in Mont-Saint-Michel |
| Terminus A: | in Notre-Dame-de-Pontmain |
| Previous Type: | QC |
| Previous Route: | 309 |
| Next Type: | QC |
| Next Route: | 315 |
| Counties: | Antoine-Labelle |
| Cities: | Lac-des-Écorces, Mont-Saint-Michel |
| Junction: | in Lac-des-Écorces |
Route 311 is a provincial highway located in the Laurentides region of Quebec. The 77 kilometer-highway runs from south to north from the junction of Route 309 in Notre-Dame-de-Pontmain to Mont-Saint-Michel also at the junction of Highway 309. It is briefly concurrent with Route 117 at Beaux-Rivages and Lac-des-Écorces.
| RCM or ET | Municipality | km | Junction | Notes | ||
|---|---|---|---|---|---|---|
| Antoine-Labelle | Notre-Dame-de-Pontmain | 0.0 | 309 SOUTH: to Notre-Dame-du-Laus 309 NORTH: to Saint-Aimé-du-Lac-des-Îles | |||
| Lac-des-Écorces | 44.0 44.3 | (Overlap 0.3 km) | 117 NORTH: to Mont-Laurier 117 SOUTH: to Lac-Saguay | |||
| Mont-Saint-Michel | 80.0 | North end of Route 309 309 SOUTH: to Ferme-Neuve | ||||