The Grindylow Lagoon is a room at Hogwarts Castle. It is possibly a location used for studying Grindylows in Defence Against the Dark Arts and Care of Magical Creatures classes.
Appearances[]
Ædificium Oriens · Apothecary department · Book of Monster's Repair Workshop · Care of Magical Creatures classroom · Cauldron cupboard · First Year written exams classroom · Gargoyle Corridor · Ghoul Studies classroom · The Grindylow Lagoon · Horace Slughorn's first office · Laundry · Lost Wands · Lower Art Room · Rolanda Hooch's office · Serpentine Corridor · Stink Bomb Store · Study Hall | ||
Emeric Switch · Iris Pius · Paracelsus · Portrait of an old man · Reginald Oddpick · Sedley Smirkpaltter · Thomas More · Tobias Misslethorpe · Wilfred the Wistful |