| Walcott Lake | |
| Location: | Victoria Land, Antarctica |
| Coordinates: | (-78.2333°N 163.4667°W) |
| Type: | lake |
| Pushpin Map: | Antarctica |
| Pushpin Map Alt: | Location of the lake in Antarctica. |
Walcott Lake is one of several lakes in the Alph River system, this one located 1.3nmi east of the snout of Walcott Glacier on the Scott Coast. It was named by the New Zealand Geographic Board in 1994 in association with Walcott Glacier.