Sullivan Lake
Feature Type:Lake - Inland body of standing water.
Status: Official
Name Authority: BC Geographical Names Office
Relative Location: Drains S into Knouff Creek, E side of North Thompson River NE of Heffley Creek (community), Kamloops Division Yale Land District
Latitude-Longitude: 50°57'45"N, 120°07'06"W at the approximate centre of this feature.
Datum: WGS84
NTS Map: 92I/16
Origin Notes and History:

Adopted 6 May 1925 on Ottawa file OBF 0856, as labelled on Dominion Sectional Map 111, Kamloops, 1916.

Source: BC place name cards, files, correspondence and/or research by BC Chief Geographer/Geographical Names Office.

Sullivan settled in this area shortly after Knouff and ranged his cattle along the valley of the creek now called Knouff Creek. Also Sullivan Range.

Source: BC place name cards, files, correspondence and/or research by BC Chief Geographer/Geographical Names Office.