Knights Lake
Knights Lake in Blue Earth County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 113 acres.
- Area
- 113 acres
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Why Knights Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Knights Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by MPCA and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Knights Lake is a 113-acre lake in Blue Earth County, Minnesota.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Knights Lake water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Knights Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Knights Lake
Compare lakeside cabins, hotels, and vacation rentals near Knights Lake in Blue Earth 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.
Top-rated places to stay near Knights Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 113 acres |
No bathymetric survey has been published for Knights Lake, so its depth is not documented here.
Fishing Knights Lake
Nearby Lakes in Blue Earth County
Frequently asked questions about Knights Lake
Where is Knights Lake?
- Knights Lake is a lake in Blue Earth County, Minnesota. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Knights Lake?
- Knights Lake in Blue Earth County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 113 acres.
Is Knights Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Knights Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Knights Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder