Lake Lachrymose is a lake discovered by explorer Ivan Lachrymose, around which Book thewill smell the food and devour them. This is how Ike and possibly Josephine Anwhistle , who were both reported to have explored every inch of the lake, met their end. There are lots of features around the lake, including Curdled Cave (which is for sale and located across from Damocles Dock and west of the Lavender Lighthouse, reported to have been sold in The Penultimate Peril), a cliff which formerly held Josephine Anwhistle's house, and beaches. Other features of the lake include Carp Cove, Chartreuse Island, Cloudy Cliff and Condiment.F.D. member disguised as a waiter saying, "I didn't realize this was a sad occasion". The food is horrible. Some meals include the Extra Fun Family Appetizer (a bunch of things served up togeth, who had to collect a secret place of notice is Damocles Dock, where the Fickle Ferry docks. Captain Sham's Sailboat Rentals is located here. Other places are the Lavender Lighthouse, marking where Curdled Cave is. A clothing store called, "Look! It Fits!", the Rancourous Rocks, and the Wicked Whirlpool which are simply things mentioned, and don't play any importance to the story.

It is known that Captain Widdershins patrolled Lake Lachrymose in his submarine, the Queequeg.