Shield Lake is a small alpine lake located in the Enchantments region of the Alpine Lakes Wilderness in Chelan County, Washington.
Shield Lake sits in a bowl formed by a rocky cliff bifurcation of the east skirt of Cannon Mountain that connects to Elf Ridge Peak.
The creek joins the outflow of Coney Lake, a tributary of Icicle Creek.
Coney Lake is situated over the opposite side over Elf Ridge.
The lake is home to cutthroat trout and other fish.