 The upper part of the valley follows the Upper Humber River (upstream from Deer Lake) and contains the communities of Reidville and Cormack.After the river discharges into Deer Lake, the valley broadens to include the entire width of the lake including the town of Deer Lake, as well as the local service districts of St. Jude’s and Pynn’s Brook, and the community of Pasadena.The valley narrows at the western end of the lake where it discharges into the Lower Humber River.