https://www.nps.gov/lake/learn/nature/images/Lake-Mead-Overview-Fig-1.jpg https://www.nps.gov/lake/learn/nature/images/Lake-Mead-Overv... I searched for that i

https://www.nps.gov/lake/learn/nature/images/Lake-Mead-Overview-Fig-1.jpg https://www.nps.gov/lake/learn/nature/images/Lake-Mead-Overv... I searched for that image. It gives me a good idea of the size.