Causey Reservoir Scuba Causey Reservoir Causey Reservoir is located near the top of Ogden Canyon. Click here for map. The lake is fairly small and is shaped like a T-Rex footprint, with three slot canyons extending away from the dam.
Visibility is quite good.
Altitude is 6300 feet. Causey Reservoir, looking east. Bruce Argyle, October 6, 1998. The water is a light blue-green, with a few suspended algae particles as you go deeper. Visibility is 14-20 feet.