tsomgo lake, also known as tsongmo lake or changu lake, is a glacial lake in the east sikkim district of india.

tsomgo lake also known astsongmo lakeorchangu glacial theeast sikkimdistrictof india located elevation 3753 12313 remains frozen winter season surface reflects different colours change seasons held great reverence local sikkimese people buddhist monks prognosticated studying changing gangtok himalayas snow peaks