| Sainte-Lucie-de-Beauregard | |
| Pushpin Map: | Canada Southern Quebec |
| Pushpin Map Caption: | Location in southern Quebec. |
| Coordinates: | 46.7333°N -71°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Region |
| Subdivision Name2: | Chaudière-Appalaches |
| Subdivision Type3: | RCM |
| Subdivision Name3: | Montmagny |
| Established Title1: | Constituted |
| Established Date1: | November 18, 1924 |
| Leader Title: | Mayor |
| Leader Name: | Louis Lachance |
| Leader Title1: | Federal riding |
| Leader Name1: | Montmagny—L'Islet— Kamouraska—Rivière- du-Loup |
| Leader Title2: | Prov. riding |
| Leader Name2: | Côte-du-Sud |
| Area Total Km2: | 81.80 |
| Area Land Km2: | 82.24 |
| Area Note: | There is an apparent contradiction between two authoritative sources |
| Population Total: | 280 |
| Population As Of: | 2016 |
| Population Density Km2: | 3.4 |
| Population Blank1 Title: | Pop 2011-2016 |
| Population Blank1: | 7.9% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 202 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | G0R 3L0 |
| Area Code: | 418 and 581 |
| Blank Name: | Highways |
Sainte-Lucie-de-Beauregard (pronounced as /fr/) is a municipality in Quebec.