Lake LaSalle
Lake LaSalle in Brown County, Indiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 40 acres.
- Area
- 40 acres
Next lake in Brown County
Swipe left or right on this bar to open the next or previous lake.
Why Lake LaSalle 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 Lake LaSalle, 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 IDEM and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake LaSalle is a 40-acre lake in Brown County, Indiana.
Source: EPA Water Quality Portal sampling records, IDEM, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Lake LaSalle water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lake LaSalle
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 Lake LaSalle
Compare lakeside cabins, hotels, and vacation rentals near Lake LaSalle in Brown County, Indiana — 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 Lake LaSalle
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 Indiana’s top lakes →
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 40 acres |
No bathymetric survey has been published for Lake LaSalle, so its depth is not documented here.
Fishing Lake LaSalle
Nearby Lakes in Brown County
Frequently asked questions about Lake LaSalle
Where is Lake LaSalle?
- Lake LaSalle is a lake in Brown County, Indiana. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Lake LaSalle?
- Lake LaSalle in Brown County, Indiana is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 40 acres.
Is Lake LaSalle safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake LaSalle is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lake LaSalle across LakeQuality
More Indiana Lake Rankings
Other Lakes in Indiana
Where this data comes from
Measurements for Lake LaSalle come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.