Loch Lee is a reservoir situated at the head of Glen Esk in the southern Grampians of Angus, Scotland. The Water of Lee and the Water of Unich flow into the loch from the west, while to the east the Water of Mark joins the Lee to form the River North Esk. Queen Victoria described it as "a wild but not large lake, closed in by mountains, with a farm-house and a few cottages at its edge," a characterization that still captures the loch's remote, enclosed character.

The loch is open for fishing from 1st May until late September, subject to estate tenant requirements, with strictly fly fishing only permitted and no Sunday fishing allowed. Fishing is conducted from boats only. Paddlers should be aware of the estate management context and should confirm any access arrangements directly with the relevant estate before planning a trip, as the loch operates within a managed estate framework.

The surrounding area features a 15.8-kilometre circular walk trail rated as moderate difficulty, primarily used for hiking, walking, nature trips, and bird watching. The trail is noted for wild flowers. Dogs are welcome at this outdoor location under the Scottish Outdoor Access Code. The nearest significant settlement for logistics is Brechin.