Lake MemphremagogWater Level & Temperature
Lake Memphremagog water level & water temperature
Lake Memphremagog water level is updated continuously from USGS gauge 04295500 (NGVD29). Typical level elevation is 682.5 ft. Live reading, 7-day trend, and multi-year history appear below as the data loads.
Lake Memphremagog water temperature by month
Lake Memphremagog surface water temperature averages from about 35°F in January to 75°F in July over the year, based on a 40-year USGS model (1980–2020). Cold-water caution applies in roughly half the year, when the typical temperature is below 60°F.
Jan
35°
Feb
35°
Mar
36°
Apr
43°
May
57°
Jun
69°
Jul
75°
Aug
74°
Sep
67°
Oct
54°
Nov
43°
Dec
36°
Typical surface temperatures (°F), modeled historical averages (USGS 185k-lake dataset, 1980–2020). Colors flag cold-water risk: blue/amber/red = cool, caution, danger. Live and recent readings appear above where a sensor is available.