West Boot Lake
West Boot Lake in Washington County, Minnesota has a water quality grade of A (Excellent). Water clarity: 14 ft visibility. Phosphorus: 14 µg/L. Chlorophyll-a (algae): 2.5 µg/L. Maximum depth: 34 ft. Surface area: 50.1 acres.
- Clarity
- 14 ft
- Typical in August
- 58°F
- Max depth
- 34 ft
- Area
- 50 acres
- Type
- Mesotrophic
- Public access
- No
Next lake in Washington County
West Boot Lake is a 50-acre mesotrophic lake in Washington County, Minnesota with a maximum depth of 34 feet. Water quality is graded A based on 2 sampling years through 2024. The lake supports 8 documented fish species including black bullhead, black crappie, and hybrid sunfish. No public access — the lake is private or restricted. Compared to the 74 other monitored lakes in Washington County, West Boot Lake ranks #21 for water quality.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled 2024-10-14. Grade methodology: LakeGrade methodology.
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Swimming Safety
Grade onlyLimited data
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A (Excellent)
Good clarity, visible to about 14 ft. Phosphorus level: 14 µg/L. Chlorophyll-a: 2.5 µg/L. Trophic State Index: 40.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 14 ft | Not graded |
| Phosphorus | 14 µg/L | Good |
| Chlorophyll-a (Algae) | 2.5 µg/L | Good |
| Trophic State Index (TSI) | 40 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near West Boot Lake
Compare lakeside cabins, hotels, and vacation rentals near West Boot 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.
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Water Temperature
West Boot Lake typically sits around 58°F at the surface in August. Summer average is about 57°F. Usually warmest in Jul (about 58°F) and coldest in Apr (about 45°F). These are typical values by month — not a live reading.
Typical surface water temperature by month, from 287 field readings (2010–2024) via the EPA Water Quality Portal. See the full West Boot Lake water temperature breakdown →
Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | 34 ft |
| Surface Area | 50 acres |
| Shoreline Length | 1.3 mi |
| Littoral Zone | 38% |
| Public Access | No |
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
Fish Species
Click a species to see every graded lake where it is documented.
Fishing West Boot Lake
EPA Impairment Status
West Boot Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MN82-0046-00 · Official waterbody report · Matched by proximity (2.67 km)
County Ranking
Ranked #21 of 75 lakes in Washington County
Nearby Lakes in Washington County
Frequently asked questions about West Boot Lake
What is the water quality grade for West Boot Lake?
- West Boot Lake in Washington County, Minnesota has a water quality grade of A (Excellent). Water clarity: 14 ft visibility. Phosphorus: 14 µg/L. Chlorophyll-a (algae): 2.5 µg/L. Maximum depth: 34 ft. Surface area: 50.1 acres.
Is West Boot Lake safe to swim in?
- Excellent for swimming, crystal clear water with minimal algae. West Boot Lake has a water quality grade of A (Excellent). Algae concentration (chlorophyll-a) is 2.5 µg/L. Always check local health department advisories before swimming.
What is the water temperature of West Boot Lake?
- West Boot Lake typically sits around 58°F at the surface in August, from 287 EPA Water Quality Portal field readings (2010–2024). That is a typical value for the month, not a live reading.
How deep is West Boot Lake?
- West Boot Lake has a maximum depth of 34 feet. The lake covers 50.1 acres.
What fish are in West Boot Lake?
- Fish species found in West Boot Lake include black bullhead, black crappie, hybrid sunfish, largemouth bass, northern pike, pumpkinseed, yellow bullhead, yellow perch. West Boot Lake is located in Washington County, Minnesota.
Explore West Boot Lake across LakeGrade
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Where this data comes from
28 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
MNPCA28 samples · 2024
Analytical methods
- Field measurement/observation, generic method
- Phosphorus by Colorimetry
- Analysis of Chlorophyll in Periphyton and Plankton
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Lake size & watershed from HydroLAKES (HydroSHEDS)
Lake details from Minnesota DNR LakeFinder