Lulunsh Lake
Lulunsh Lake in Lake County, Florida has a water quality grade of B (Good). Water clarity: 4.5 ft visibility. Phosphorus: 38.5 µg/L.
- Clarity
- 4.5 ft
- Type
- Eutrophic
- Trend
- → Stable
Next lake in Lake County
Swipe left or right on this bar to open the next or previous lake.
Lulunsh Lake is a productive, nutrient-rich eutrophic lake in Lake County, Florida. Water quality is graded B based on 1 sampling years through 2025. Water clarity is improving over recent sampling years. Compared to the 127 other monitored lakes in Lake County, Lulunsh Lake ranks #100 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-07-23. Grade methodology: LakeQuality methodology.
Watch Lulunsh Lake 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.
Good for swimming, clear water with low algae levels
Water Quality Grade: B (Good)
Murky, only visible to about 4.5 ft. Phosphorus level: 38.5 µg/L. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.5 ft | Not graded |
| Phosphorus | 38.5 µg/L | Good |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lulunsh Lake
Compare lakeside cabins, hotels, and vacation rentals near Lulunsh Lake in Lake 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.
Top-rated places to stay near Lulunsh Lake
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 →
Fishing Lulunsh Lake
Water Quality Trend: → Stable
Based on 3 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.375 m/yr | 3 |
| Phosphorus | ↓ Declining | +4 µg/L/yr | 3 |
County Ranking
Ranked #100 of 128 lakes in Lake County
Nearby Lakes in Lake County
Frequently asked questions about Lulunsh Lake
Where is Lulunsh Lake?
- Lulunsh Lake is a lake in Lake County, Florida. LakeQuality grades it B for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lulunsh Lake?
- Lulunsh Lake in Lake County, Florida has a water quality grade of B (Good). Water clarity: 4.5 ft visibility. Phosphorus: 38.5 µg/L.
Is Lulunsh Lake safe to swim in?
- Good for swimming, clear water with low algae levels. Lulunsh Lake has a water quality grade of B (Good). Always check local health department advisories before swimming.
Explore Lulunsh Lake across LakeQuality
More Florida Lake Rankings
Other Grade B Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
5 measurements from 1 monitoring station, 2024–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples5 samples · 2024–2025
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.