In ' Not What He Seems,' the lake is briefly seen when the Universe portal creates a gravity anomaly. In ' Society of the Blind Eye,' a flashback shows residents of Gravity Falls seeing a giant eyeball in the lake, and their memories of this are erased by the Blind Eye Society. Bill pointed that while Dipper sacrificed his job at the pool, Mabel never seemed to return the favor. In ' Sock Opera,' the lake appears in Bill Cipher's flashback where Dipper gave Mabel the Gravity Falls Pool megaphone so she could help Mermando. In ' Scary-oke,' the lake is briefly seen on a satellite view of the town. It appears briefly during the intro to ' Mabel's Guide to Color.' Mabel builds a sand sculpture of her name along the lake's sandy shores.

In ' Tooth,' Dipper and Mabel are boating on the lake at night, looking for the owner of a giant tooth they found. In ' Gideon Rises,' the lake is seen in the multiple overhead scenes of the town. In ' Dreamscaperers,' the lake is seen at the beginning of the episode when the town is seen from above. Later, in ' The Deep End,' Dipper and Mabel release Mermando into the lake so he can find his family. Dipper and Mabel also travel back in time to events of 'The Legend of the Gobblewonker,' and drop a calculator, which Blendin later cleans up. Later, in ' The Time Traveler's Pig,' the lake was shown on Blendin Blandin's camouflage suit. At the episode's end, a beast that appears to be the true Gobblewonker is shown swallowing one of Dipper's cameras while underwater, showing that the creature does actually exist, and makes its home in the lake though the characters don't realize it. After discovering that the Gobblewonker was, in fact, a machine created by Old Man McGucket, Dipper, Mabel, and Soos have an evening of fishing with Stan. After Dipper, Mabel, and Soos find the monster, it chases them through the lake, until they escape into the cave behind the lake's waterfall. It is there that Dipper and Mabel go looking for the Gobblewonker on Scuttlebutt Island, and Grunkle Stan goes fishing. The lake is first seen in ' The Legend of the Gobblewonker,' when Fishing Season: Opening Day begins. The lake also contains the Island Head Beast, disguising itself as another small island. The island is also home to a colony of beavers. The lake also houses a small island that is known as Scuttlebutt Island, a mysterious and foreboding area where the Gobblewonker is known to frequent. A monster known as the Gobblewonker is said to live in the lake. The cave seems to have been written about in Journal 3. It has, at least, one waterfall running into it, which houses a secret cave behind it. It is often used for fishing, with nearly the whole town turning up on Fishing Season: Opening Day. Lake Gravity Falls is a large body of freshwater near the town of Gravity Falls.

Scuttlebutt island gravity falls