Corey Lake Southeastern Basin; Fabius Township Water Temperature
Corey Lake Southeastern Basin; Fabius Township in St. Joseph County, Michigan averages about 57°F at the surface in summer — warmest in Aug (~58°F) and coldest in Apr (~45°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 1,597 field readings (2010–2019) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Corey Lake Southeastern Basin; Fabius Township warm enough to swim?
Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Want more than temperature? Corey Lake Southeastern Basin; Fabius Township scored A on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
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Frequently asked questions
What is the water temperature of Corey Lake Southeastern Basin; Fabius Township?
Corey Lake Southeastern Basin; Fabius Township has a typical summer surface temperature of about 57°F. It is usually warmest in August (around 58°F) and coldest in April (around 45°F). These are typical values by month from 1,597 EPA Water Quality Portal field readings (2010–2019), not a live reading.
When is Corey Lake Southeastern Basin; Fabius Township warmest?
Surface water at Corey Lake Southeastern Basin; Fabius Township is typically warmest in August, reaching about 58°F. Lake surface temperature lags air temperature by several weeks, so the warmest water usually arrives in mid-to-late summer even though the hottest air can come earlier.
Is Corey Lake Southeastern Basin; Fabius Township warm enough to swim?
At its typical summer peak of about 57°F, Corey Lake Southeastern Basin; Fabius Township rates as "cold" for swimming. Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Where does this Corey Lake Southeastern Basin; Fabius Township water temperature data come from?
Every temperature on this page is a typical (climatological) value computed from real surface-water field readings collected by state and federal agencies and published through the EPA Water Quality Portal — 1,597 readings from 2 monitoring stations between 2010 and 2019. They describe what is typical for each month, not the temperature right now.
About this data
Water temperatures are a climatology — the typical value for each month, averaged from real surface-water field readings collected by state and federal agencies and published through the EPA Water Quality Portal. They tell you what to expect, not the temperature at this moment. Actual conditions vary with recent weather, depth, and time of day.