| Official Name: | Harbour Main-Chapel's Cove-Lakeview |
| Settlement Type: | Town |
| Pushpin Map: | Newfoundland |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of Harbour Main-Chapel's Cove-Lakeview in Newfoundland |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type3: | Census division |
| Subdivision Name3: | 1 |
| Area Total Km2: | 21.05 |
| Population As Of: | 2021 |
| Population Total: | 1,065 |
| Population Density Km2: | 50.6 |
| Timezone: | Newfoundland Time |
| Utc Offset: | -3:30 |
| Timezone Dst: | Newfoundland Daylight |
| Utc Offset Dst: | -2:30 |
| Coordinates: | 47.4337°N -53.1458°W |
| Area Code: | 709 |
| Blank Name: | Highways |
| Website: | townofharbourmainchapelscovelakeview.ca |
Harbour Main-Chapel's Cove-Lakeview is a town on the Avalon Peninsula in Newfoundland and Labrador, Canada. It is in Division 1, on Conception Bay. During King William's War, the village was destroyed in the Avalon Peninsula Campaign.
In the 2021 Census of Population conducted by Statistics Canada, Harbour Main-Chapel's Cove-Lakeview had a population of living in of its total private dwellings, a change of from its 2016 population of .[1] With a land area of 21.19km2, it had a population density of in 2021.[2]