March 20

Lake Monticello morning surface water temperatures range from about 59-63 degrees. The upper lake is lightly stained while the lower end near the power plant area is fairly dirty. Water levels generally fluctuate daily. 

March 14

Lake Monticello morning surface water temperatures range from about 59-63 degrees. The whole lake is stained while the lower end near the power plant area is dirty. Water levels generally fluctuate daily. 

March 7

Lake Monticello morning surface water temperatures range from about 56-62 degrees. The 99 end is clear but the lower end is dirty. Water levels generally fluctuate daily. 

February 29

Lake Monticello morning surface water temperatures vary, but on the 99 end they are usually starting about 53 or 54 degrees and the water is stained. Water levels generally fluctuate daily. 

February 23

Lake Monticello morning surface water temperatures vary, with low 50s on the 99 end but upper 50s near the power plant. Water levels generally fluctuate daily. 

February 12

Lake Monticello morning surface water temperatures vary, with low 50s on the 99 end but upper 50s near the power plant. The whole lake has a slight stain but the closer you get to the power plant the dirtier it is. Water levels generally fluctuate daily. 

February 1

Lake Monticello morning surface water temperatures vary, but the low 50s are a common starting point. The whole lake has a slight stain but the closer you get to the power plant the dirtier it is. Water levels generally fluctuate daily. 

January 23

Lake Monticello morning surface water temperatures vary depending upon where on the lake you are, ranging from the upper 40s to mid-50s. Water levels generally fluctuate daily. 

January 4

Lake Monticello morning surface water temperatures are surprisingly warm in the mid-50s or even higher depending on where on the lake you are, and water levels generally fluctuate daily. Even after recent rains the lake is fairly clear. 

December 21

Lake Monticello morning surface water temperatures are in the mid-50s on the 99 end of the lake, and water levels typically fluctuate daily.

December 14

Lake Monticello morning surface water temperatures are in the mid-50s, and water levels typically fluctuate daily.

December 7

Lake Monticello morning surface water temperatures are in the upper 50s, and water levels typically fluctuate daily.

November 30

Unfortunately we have no new information on Lake Monticello, but we will keep trying to find someone who has been. At the latest one of our bass contacts expects to go this coming week.

November 21

Lake Monticello morning surface water temperatures are still in the low to mid-60s, and water levels typically fluctuate daily.

November 9

Lake Monticello morning surface water temperatures are down to the mid-60s, and water levels typically fluctuate daily.

November 3

Lake Monticello morning surface water temperatures are down to the mid-60s, and water levels typically fluctuate daily.

October 26

Lake Monticello morning surface water temperatures are around 70 degrees, and water levels typically fluctuate daily.

October 19

Lake Monticello morning surface water temperatures are in low to mid-70s, and water levels typically fluctuate daily.  

October 5

Lake Monticello morning surface water temperatures are in the mid- to upper 70s, and water levels typically fluctuate daily.  

September 28

Lake Monticello morning surface water temperatures are in the upper 70s, and water levels typically fluctuate daily.  

September 21

Lake Monticello morning surface water temperatures are in the low to mid-80s, and water levels typically fluctuate daily.  

September 7

Lake Monticello morning surface water temperatures are in the mid-80s, and water levels typically fluctuate daily.