Tapukok Lake is narrow glacial lake on the Mistik Creek chain above the Vamp Creek confluence. It is approximately 19 kilometres (12 mi) northeast of Bakers Narrows and is situated in the Hudson Bay drainage basin in the Northern Region of Manitoba, Canada. It is surrounded by the Churchill River Upland portion of the Midwestern Canadian Shield forests which consist of mixed deciduous and coniferous trees. Tapukok means 'seven' in Cree, as all of the fourteen lakes on Mistik Creek are named in numeric order in Cree.