| Les Lacs-du-Témiscamingue | |
| Flag Size: | 120x100px |
| Pushpin Map: | Canada Western Quebec |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in western Quebec |
| Coordinates: | 47.0667°N -104°W |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Established Title1: | Constituted |
| Established Date1: | October 31, 2005 |
| Area Total Km2: | 12224.27 |
| Area Land Km2: | 10366.89 |
| Population Total: | 10 |
| Population As Of: | 2021 |
| Population Density Km2: | 0.0 |
| Population Blank1 Title: | Pop (2016–21) |
| Population Blank1: | 33.3% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 15 |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
Les Lacs-du-Témiscamingue (French, meaning "The Lakes of Temiscaming") is a large unorganized territory in the Abitibi-Témiscamingue region of Quebec, Canada. With a total area of, it takes up over 60% of the eastern portion of the Témiscamingue Regional County Municipality.
The only community in the territory is the hamlet of Lac-Caugnawana ().
Until October 31, 2005, Les Lacs-du-Témiscamingue and Laniel unorganized territories were part of the Rivière-Kipawa unorganized territory.[1]