First up in my lake monsters double feature was this early 80's horror about a half-human, half-frog creature. The horror title fits it nicely, though not for the reason you would think. The plot begins with this guy and his girl in a cabin. He's telling her the story of something that happened to him as a young boy. This is where the story kicks in. The main character, Kelly, is living on a lake with his Dad. Some trackers are there as well, attempting to get some gold that's alleged to be somewhere in the lake. The other characters are some old timer named Charlie who keeps harassing the trackers by shooting at them, and babbling about something that's lurking around, and a paleontologist and her niece, who are there to study fossils of an old creature that were found in the area. Anyway, the monster that lives in the lake, Rana, was worshipped by the native American ancestors who lived on that island, and it begins to attack people who go into the water. This is one