| L'Ascension-de-Notre-Seigneur | |
| Mapsize: | 200px |
| Pushpin Map: | Canada Lac-Saint-Jean Quebec |
| Pushpin Map Caption: | Location in Saguenay–Lac-Saint-Jean Quebec. |
| Coordinates: | 48.7°N -112°W |
| Subdivision Type: | Country |
| Established Title: | Settled |
| Established Date: | 1896 |
| Established Title1: | Constituted |
| Established Date1: | February 25, 1919 |
| Government Footnotes: | [1] |
| Leader Title: | Mayor |
| Leader Name: | Louis Ouellet |
| Area Total Km2: | 132.50 |
| Area Land Km2: | 130.84 |
| Population Footnotes: | [2] |
| Population Total: | 2079 |
| Population As Of: | 2021 |
| Population Density Km2: | 15.9 |
| Population Blank1 Title: | Pop 2016-2021 |
| Population Blank1: | 4.6% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 985 |
| Utc Offset: | −5 |
| Utc Offset Dst: | −4 |
| Blank Name: | Highways |
| Blank Info: | No major routes |
L'Ascension-de-Notre-Seigneur is a parish municipality in Quebec, Canada, located within the regional county municipality of Lac-Saint-Jean-Est in the Saguenay-Lac-Saint-Jean region. Its name is French for "the Ascension of Our Lord".
The municipality had a population of 2,079 in the Canada 2021 Census.
The area opened for colonization in 1896 and on June 8, 1916, the parish was formed. In 1919, the place was incorporated, taking the name of the parish.[3]
In the 2021 Census of Population conducted by Statistics Canada, L'Ascension-de-Notre-Seigneur had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of 130.84km2, it had a population density of in 2021.[4]
Population trend:[5]
Mother tongue:[6]