Lake Amaramba (Portuguese: Lago Amaramba) is a shallow lake in Mozambique, near the border with Malawi. Located in the Nyasa plateau, it is north of Lake Chiuta. The lakes are separated by a sandy ridge and a channel links the two lakes. On the western side of the channel, the connecting waterway is known as the River Msambiti while on the eastern side, it is known as the Lugenda River.