Le Flore County Lake Quality
Oklahoma, 3 lakes, average grade (Not rated)
Le Flore County has 3 graded 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.
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. Wister Lake (—) is the cleanest in the county.
Quick Answers for Le Flore County
Planning a trip? Check special fishing regulations for Wister Lake — or check the official Oklahoma fishing regulations.
All Lakes in Le Flore County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Wister Lake | 1.5 ft | - | |
| 2 | Cedar Lake | 3.1 ft | - | |
| 3 | New Spiro Lake | 1.8 ft | - |
Other Counties in Oklahoma
See how Le Flore County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 36 states and 2 Canadian provinces.
Where to stay near Le Flore County
Top-rated places to stay near Le Flore County
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Source: EPA National Aquatic Resource Surveys, 2026.