Powers Lake
Washington County, Minnesota58 acresView mapDirections
Minnesota PCA publishes the water-quality measurements for Powers Lake. Here is what has been measured.
- Eutrophic
- Eurasian watermilfoil
- 41 ft max depth
- Limited data
Powers Lake in Washington County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 5.8 ft visibility. Phosphorus: 187 µg/L. Chlorophyll-a (algae): 14.5 µg/L. Maximum depth: 41 ft. Surface area: 57.89 acres.
Powers Lake is a 58-acre productive, nutrient-rich eutrophic lake in Washington County, Minnesota with a maximum depth of 41 feet. The lake supports 8 documented fish species including black crappie, bluegill, and hybrid sunfish. No public access — the lake is private or restricted. Compared to the 74 other monitored lakes in Washington County, Powers Lake ranks #58 for water quality.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2024-10-23. Methodology: how these readings are compared.
What Powers Lake is good for
From access and monitoring records, not editorial picks.
- Fishing8 species recorded
- Deep water41 ft surveyed max depth
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Powers Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Powers Lake
These are the measurements Minnesota PCA publishes for Powers Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Murky, only visible to about 5.8 ft. Phosphorus 187 µg/L. Chlorophyll-a 14.5 µg/L. TSI 63.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 5.8ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 187µg/L | Poor GoodFairPoor |
| Chlorophyll-a (algae) | 14.5µg/L | Fair GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 63 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Powers Lake
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Powers Lake typically sits around 53°F at the surface in October. Summer average is about 57°F. Usually warmest in Aug (about 59°F) and coldest in Apr (about 44°F). These are typical values by month — not a live reading.
Column height runs from this lake’s coldest month (44°F) to its warmest (59°F).
Typical surface water temperature by month, from 431 field readings (2010–2024) via the EPA Water Quality Portal. See the full Powers Lake water temperature breakdown →
Lake Details
Max depth
41 ft
Surface area
58 acres
Shoreline
1.6 mi
Littoral zone
45%
Share shallower than 15 ft
Public access
No
Listed by Minnesota PCA
Lake Size & Watershed
Watershed (drainage) area
3 sq mi
HydroLAKES / HydroSHEDS
Elevation
883 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Stays via Stay22
Stays near Powers Lake
Compare lakeside cabins, hotels, and vacation rentals near Powers Lake in Washington County, Minnesota — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water. The water-quality readings cover nutrients and algae, not lodging. Cabins and rentals around Powers Lake are listed below.
Top-rated places to stay near Powers Lake
Prices for Oct 9–11, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Minnesota’s top lakes →
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Fish Species
Click a species to see every lake where it is documented.
Fishing Powers Lake
Invasive & Introduced Species
Red chips are ecologically harmful invasive species. Gray chips are stocked or introduced fish that aren't a current ecological concern.
Nearby Lakes in Washington County
Frequently asked questions about Powers Lake
Where is Powers Lake?
- Powers Lake is a lake in Washington County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Powers Lake?
- Powers Lake in Washington County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Water clarity: 5.8 ft visibility. Phosphorus: 187 µg/L. Chlorophyll-a (algae): 14.5 µg/L. Maximum depth: 41 ft. Surface area: 57.89 acres.
Is Powers Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
What is the water temperature of Powers Lake?
- Powers Lake typically sits around 53°F at the surface in October, from 431 EPA Water Quality Portal field readings (2010–2024). That is a typical value for the month, not a live reading.
How deep is Powers Lake?
- Powers Lake has a maximum depth of 41 feet. The lake covers 57.89 acres.
What fish are in Powers Lake?
- Fish species found in Powers Lake include black crappie, bluegill, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, walleye, yellow perch. Powers Lake is located in Washington County, Minnesota.
Can I fish at Powers Lake?
- Public access to Powers Lake is listed as no on the lake record, so confirm before you make the trip. Seasons, size and bag limits, and whether you need a license are set by Minnesota's fish and wildlife agency, so check its current regulations before you go.
Explore Powers Lake across LakeQuality
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Fish species and best lakes in Washington County
Species activity outlook by water temperature and season
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Minnesota's cleanest lakes, ranked on agency measurements
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Where this data comes from
68 measurements from 1 monitoring station, 2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Minnesota Pollution Control Agency - Ambient Surface Water
MNPCA68 samples · 2024
Analytical methods
- Field measurement/observation, generic method
- Phosphorus by Colorimetry
- Analysis of Chlorophyll in Periphyton and Plankton
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)
Lake details from Minnesota DNR LakeFinder