Netta Lake Water Temperature
Netta Lake in Anoka County, Minnesota averages about 74°F at the surface in summer — warmest in Aug (~75°F) and coldest in May (~62°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 155 field readings (2010–2023) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Netta Lake warm enough to swim?
Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Want more than temperature? Netta Lake 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 Netta Lake?
Netta Lake has a typical summer surface temperature of about 74°F. It is usually warmest in August (around 75°F) and coldest in May (around 62°F). These are typical values by month from 155 EPA Water Quality Portal field readings (2010–2023), not a live reading.
When is Netta Lake warmest?
Surface water at Netta Lake is typically warmest in August, reaching about 75°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 Netta Lake warm enough to swim?
At its typical summer peak of about 74°F, Netta Lake rates as "comfortable" for swimming. Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Where does this Netta Lake 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 — 155 readings from 1 monitoring station between 2010 and 2023. 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.