| Long Lake | |
|---|---|
&sq=&lang=&file=File:Long_Lake,_Hillman,_Michigan.jpg) View of Long Lake from the eastern shore | |
&sq=&lang=&file=File:Relief_map_of_USA_Michigan.png)  Long Lake | |
| Location | Montmorency County, Michigan (Hillman & Montmorency townships) |
| Coordinates | 45°07′33″N 83°58′21″W / 45.125946°N 83.972370°W |
| Type | Kettle lake |
| Part of | Thunder Bay Watershed |
| Primary inflows | Long Lake Creek |
| Primary outflows | Little Brush Creek |
| Basin countries | United States |
| Max. length | 1.8 mi (2.9 km) |
| Max. width | 0.4 mi (0.64 km) |
| Surface area | 295 acres (119 ha) |
| Max. depth | 90.0 ft (27.4 m) |
| Residence time | 6.1 years |
| Shore length1 | 5.7 mi (9.2 km) |
| Surface elevation | 863 ft (263 m)[1] |
| Islands | Meltzer Island |
| 1 Shore length is not a well-defined measure. | |
Long Lake is a 295-acre (119 ha) lake in northeastern Montmorency County, Michigan. The lake is primarily in Montmorency Township, although the southernmost portion is located in Hillman Township, as well as part of the Mackinaw State Forest. The nearest town is Hillman at about 6 miles (9.7 km) southeast of the lake.
- ^ "Long Lake". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved Jan 17, 2021.