Loch Mess (parody of Loch Ness) is a messy lake located somewhere in Moshi Monsters and is home to the Loch Mess Monster. Its location is unknown. The lake was first shown to the public on May 22, 2009 along with the Isle of Plight as part of a contest on The Daily Growl in which Roary Scrawl asks the community for a location to holiday to. The photograph of the location is only included as decoration above all else, and is ergo not described or mentioned. This contest deadlined on June 2 of 2009, with the results being disclosed the day later on the 3rd, the winner being Maxie89 with Syd's Knee.
It is inhabited by the Loch Mess Monster.