| Lac-Juillet | |
| Pushpin Map: | Côte-Nord Region Quebec |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Côte-Nord Region of Quebec |
| Coordinates: | 54.7833°N -64°W |
| Subdivision Type: | Country |
| Established Title1: | Constituted |
| Established Date1: | January 1, 1986 |
| Area Total Km2: | 3595.81 |
| Area Land Km2: | 2865.50 |
| Population Total: | 0 |
| Population Density Km2: | 0.0 |
| Population Blank1 Title: | Pop (2016-21) |
| Population Blank1: | N/A |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 0 |
| Utc Offset: | −5 |
| Utc Offset Dst: | −4 |
| Utc Offset1: | -5 |
| Utc Offset1 Dst: | -4 |
| Blank Name: | Highways |
| Blank Info: | No major routes |
Lac-Juillet is an unorganized territory in the Côte-Nord region of Quebec, Canada, part of Caniapiscau Regional County Municipality.
The eponymous Lake Juillet () is located in the eastern part of the territory and was named after Blaise Juillet Avignon, a companion of Adam Dollard des Ormeaux, who drowned on April 19, 1660, near Nuns' Island.[1]