The pointe du Grand Gouin (French pronunciation: [pwɛ̃t dy ɡʁɑ̃ ɡwɛ̃]) is a rocky promontory with vertical cliffs to the west of the inlet of Camaret-sur-Mer in France.
In 1693, Vauban began to organise the defences of Brest with batteries and fortifications all along the Camaret bay, from the pointe du Gouin to the Quélern lines (Louis XIV of France had been warned of an Anglo-Dutch attack in the area, but did not know its precise landing point).
[1] These mortar batteries could be directed towards the Cameret inlet and crossed their field of fire with those at Tremet, as well as covering the goulet de Brest to harry an approaching enemy.
[1] The Germans built a platform for four 220mm Schneider guns on a new site here between 1942 and 1943, known as Camaret battery and manned by the 1/1274 HKAA (Heeres-Küsten-Artillerie-Abteilung).
[1] A battery was built here in 1813, and reorganised in 1859 (during the reinforcement of coastal defence begun in 1841) as a model-redoubt (1846 type, number two).