| Official Name: | Lambert Lake, Maine |
| Settlement Type: | Village |
| Pushpin Map: | Maine |
| Pushpin Label: | Lambert Lake |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maine |
| Subdivision Type2: | County |
| Subdivision Name2: | Washington |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 440 |
| Coordinates: | 45.5458°N -67.5269°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 04454 |
| Area Code: | 207 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 569341 |
Lambert Lake is a village in unincorporated Lambert Lake Township, Washington County, Maine, United States. The community is located along Maine State Route 6, north-northwest of Calais. Lambert Lake had a post office until October 24, 1987; it still has its own ZIP code, 04454.[1] [2] The Eastern Maine Railway passes through the village of Lambert Lake.