Charles County Lake Quality
Maryland, 4 lakes, measured by MDE
Charles County has 4 monitored lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. The 4 monitored lakes in Charles County carry whatever clarity, phosphorus, and chlorophyll-a readings MDE has published, shown as reported.
Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.
Where to stay near Charles County
Top-rated places to stay near Charles County
Prices for Oct 2–4, 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 trip to Charles County?
Get lake water-quality updates plus the best cabin & lodging deals near Charles County — straight to your inbox. No spam, unsubscribe anytime.
Quick Answers for Charles County
Planning a trip? Check special fishing regulations for Gilbert Pond — or check the official Maryland fishing regulations.
All Lakes in Charles County
4 lakes · 0 ranked on readings, 4 without enough sampling0 lakes ranked on readings · 4 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| Gilbert PondCharles | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Myrtle Grove LakeCharles | 2.6 ft | No recent samples | No recent samples | No recent samples | Not recorded | |
| Trinity LakeCharles | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Wheatley LakeCharles | No recent samples | No recent samples | No recent samples | No recent samples | ✓ Public |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
Lake Match
Which lake suits how you actually use one?
Six questions — swimming, fishing, quiet, cabins, drive time — and a shortlist of lakes that fit, with the water quality behind each one.
Other Counties in Maryland
Browse every Maryland lake, or the full directory of lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..
Source: the Maryland Department of the Environment. See data sources.