| Drolet River | |
| Pushpin Map: | Quebec |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Quebec |
| Subdivision Type3: | Region |
| Subdivision Name3: | Estrie |
| Subdivision Type4: | MRC |
| Subdivision Name4: | Le Granit Regional County Municipality |
| Source1: | Drolet Lake |
| Mouth: | Chaudière River |
| Mouth Location: | Lac-Drolet |
| Progression: | Chaudière River, St. Lawrence River |
| River System: | St. Lawrence River |
| Tributaries Left: | (upstream) |
| Tributaries Right: | (upstream) |
The Drolet River (in French: rivière Drolet) is a tributary of the west bank of the Chaudière River which flows northward to empty onto the south bank of the St. Lawrence River.
The "Drolet River" flows in the municipality of Lac-Drolet, in the Le Granit Regional County Municipality (MRC), in the administrative region of Estrie, in Quebec, in Canada.
The main hydrographic slopes near the "Drolet river" are:
The Drolet river takes its source at the outlet of Drolet Lake (length: ; altitude:), in the municipality of Lac-Drolet. This lake is located near the Route des Sommets, this lake has a central island connected to the "Pointe à Bénedict". The resort is developed especially on the southwest shore and the northern part. This lake is located northwest of the village of Lac-Drolet.
From the mouth of Drolet Lake, the Drolet river flows over divided into the following segments:
The Drolet River empties on the west bank of the Chaudière River in the municipality of Lac-Drolet in the place called "Puits de Jacob". Its confluence is west of route 204, upstream of the bridge in the village of Saint-Ludger and downstream of the intermunicipal boundary between Sainte-Cécile-de-Whitton and Lac-Drolet.
The toponym "rivière Drolet" was made official on December 5, 1968, at the Commission de toponymie du Québec.[2]