The Lake of Scales is located on the Shark Island in the Shackles. The Shark island interior is known for its wide variety of dangerous wildlife. The lake hosts herds of ankylosaurus, iguanodons, and stegosaurus. The wide and deep Greenscale River is fed by the Lake of Scales. Small sloops navigate the river from lake to sea. The islet in the center of the lake is littered with ivy-smothered Ghol-Gan ruins, burial sites of Ghol-Gan priests of dreadful long forgotten gods. Several parties have been lost trying to explore these hidden tombs.