Mount Castelnau
Language of origin English language
Feature Type:Mount - Variation of Mountain: Mass of land prominently elevated above the surrounding terrain, bounded by steep slopes and rising to a summit and/or peaks. ["Mount" preceding the name usually indicates that the feature is named after a person.]
Status: Official
Name Authority: BC Geographical Names Office
Relative Location: E of Mount Joffre in Elk Lakes Provincial Park, E of Invermere, Kootenay Land District
Latitude-Longitude: 50°31'40"N, 115°09'56"W at the approximate centre of this feature.
Datum: WGS84
NTS Map: 82J/11
Origin Notes and History:

Adopted 5 February 1918 by the Geographic Board of Canada, as labelled on BC-Alberta boundary sheet #9, surveyed in 1916, published in 1917.

Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office

Named in 1916 by interprovincial boundary surveyors, in association with nearby Mount Joffre, after General Noel Marie Joseph Edouard de Castelnau, Viscount of Curiéres, (1851-1944), commander of all French armies in France; he directed the Champagne offensive in 1915, served as General Joffre's chief-of-staff, and in 1916 appointed Gen. Phillipe Pétain to command French armies at the Battle of Verdun.

Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office