About Who's Been Here Revisions Jefferson Lake Jefferson, CO Max Depth: 26-30ft/8-9m Average Viz: 11-15ft/3-5m Entry Type: Shore Bottom Composition: Sand Aquatic Life: Might See Something Rating: 3.50 by 4 divers Spring: Under 50°F/10°C Summer: 56-60°F/13-16°C Fall: Under 50°F/10°C Winter: Under 50°F/10°C 4/25/2009 8:00 PM

Jefferson Lake is a shore accessible fresh water dive site, located in Jefferson, CO. This dive site has an average rating of 3.50 out of 5 from 4 scuba divers. The maximum depth is 26-30ft/8-9m. The average visibility is 11-15ft/3-5m.

High mountain lake generally very clear. Summer water temp is generally high 50’s.

Comments

taylorharris50 - 7/07/2023 10:07 PM Anyone interested in diving Jefferson Lake this summer?

mdjh51 - 10/26/2021 2:07 PM Rating Added: 3 lots of fishing debris on bottom. Lots of fish to see. Dive computer very very unhappy about the PPO2 after exiting the water. This lake is above 12,000 ft elevation so plan accordingly

Ed - 12/24/2011 2:57 PM Rating Added: 3 Best visibility is above 40’ but it is hard to find an area to dive where there isn’t somebody fishing. So be aware of your surroundings or you may get tangled in fishing line or get hooked.