Lady of the Lake is an unmarked location found in The Elder Scrolls V: Skyrim. A skeletal hand can be seen sticking out of the water, holding a leveled sword. Histcarp and silverside perch can also be found swimming around the hand. A nirnroot plant is also located near the water's edge.
When the player picks up the sword held by the hand, the arm will break and its bones will remain there for the rest of the game.