| La Trinité-des-Monts | |
| Settlement Type: | Parish municipality |
| Pushpin Map: | Canada Eastern Quebec |
| Pushpin Map Caption: | Location in eastern Quebec |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Region |
| Subdivision Name2: | Bas-Saint-Laurent |
| Subdivision Type3: | RCM |
| Subdivision Name3: | Rimouski-Neigette |
| Established Title1: | Constituted |
| Established Date1: | January 1, 1965 |
| Named For: | The Christian Trinity and the nearby mountains |
| Leader Title: | Mayor |
| Leader Name: | Fernand Garon |
| Leader Title1: | Federal riding |
| Leader Name1: | Rimouski-Neigette—Témiscouata—Les Basques |
| Leader Title2: | Prov. riding |
| Leader Name2: | Rimouski |
| Area Total Km2: | 239.20 |
| Area Land Km2: | 234.23 |
| Population Total: | 223 |
| Population As Of: | 2016 |
| Population Density Km2: | 1 |
| Population Blank1 Title: | Pop 2011-2016 |
| Population Blank1: | 12.9% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 173 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | G0K 1B0 |
| Area Code: | 418 and 581 |
| Blank Name: | Highways |
La Trinité-des-Monts is a parish municipality in the Canadian province of Quebec, located in the Rimouski-Neigette Regional County Municipality.
In the 2021 Census of Population conducted by Statistics Canada, La Trinité-des-Monts had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of 233.07km2, it had a population density of in 2021.[1]
La Roche is a township established on May 5, 1882. It has an overall area of 20,235 hectares and is named for Troilus de Mesqouez.