Lake Kinsail
Lake Kinsail in Leon County, Florida has a water quality grade of D (Nutrient-rich). Phosphorus: 81.5 µg/L.
- Typical in August
- 85°F
- Type
- Eutrophic
- Trend
- → Stable
Grade D measures nutrients and algae, not whether this is a good place for a cabin trip. Cabins and rentals near Lake Kinsail →
Next lake in Leon County
Swipe left or right on this bar to open the next or previous lake.
Lake Kinsail is a productive, nutrient-rich eutrophic lake in Leon County, Florida. Water quality is graded D based on 1 sampling years through 2022. Water clarity is declining over recent sampling years. Compared to the 58 other monitored lakes in Leon County, Lake Kinsail ranks #59 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2022-09-27. Grade methodology: LakeQuality methodology.
Watch Lake Kinsail water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
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.
Nutrients and algae run higher than average — check local advisories before swimming, and skip the water if you see scum
Water Quality Grade: D (Nutrient-rich)
No clarity data. Phosphorus level: 81.5 µg/L. Trophic State Index: 68.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 81.5 µg/L | Poor |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 68 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Kinsail
Compare lakeside cabins, hotels, and vacation rentals near Lake Kinsail in Leon County, Florida — 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 grade measures nutrients and algae, not lodging — cabins and rentals around Lake Kinsail are listed below.
Top-rated places to stay near Lake Kinsail
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 Florida’s top lakes →
Water Temperature
Lake Kinsail typically sits around 85°F at the surface in August. Summer average is about 85°F. Usually warmest in Jun (about 85°F) and coldest in Dec (about 60°F). These are typical values by month — not a live reading.
Typical surface water temperature by month, from 46 field readings (2011–2022) via the EPA Water Quality Portal.
Fishing Lake Kinsail
Water Quality Trend: → Stable
Based on 6 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.158 m/yr | 3 |
| Phosphorus | ↑ Improving | -4.08 µg/L/yr | 6 |
EPA Impairment Status
Lake Kinsail is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit FL647K · Official waterbody report · Matched by proximity (0.22 km)
County Ranking
Ranked #59 of 59 lakes in Leon County
Nearby Lakes in Leon County
Frequently asked questions about Lake Kinsail
Where is Lake Kinsail?
- Lake Kinsail is a lake in Leon County, Florida. LakeQuality grades it D for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lake Kinsail?
- Lake Kinsail in Leon County, Florida has a water quality grade of D (Nutrient-rich). Phosphorus: 81.5 µg/L.
Is Lake Kinsail safe to swim in?
- Nutrients and algae run higher than average — check local advisories before swimming, and skip the water if you see scum. Lake Kinsail has a water quality grade of D (Nutrient-rich). Always check local health department advisories before swimming.
What is the water temperature of Lake Kinsail?
- Lake Kinsail typically sits around 85°F at the surface in August, from 46 EPA Water Quality Portal field readings (2011–2022). That is a typical value for the month, not a live reading.
Explore Lake Kinsail across LakeQuality
More Florida Lake Rankings
Other Grade D Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
11 measurements from 1 monitoring station, 2020–2022. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples11 samples · 2020–2022
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