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Governor Bond Lake and Lou Yaeger Lake both received the same overall water quality grade of F (Algae-prone). Both are in Illinois.

Reviewed by LakeQuality Editorial Team · Updated

Both Governor Bond Lake and Lou Yaeger Lake sit in Illinois. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. The grades are close: Governor Bond Lake (F) and Lou Yaeger Lake (F) are within one letter of each other on our A–F scale. The per-parameter sub-grades below will show where the small differences actually live.

With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

F

Governor Bond Lake

Bond County, Illinois

Very murky, less than 1.2 ft of visibility.

F

Lou Yaeger Lake

Montgomery County, Illinois

Very murky, less than 1.8 ft of visibility.

Side-by-Side Metrics

MetricGovernor Bond LakeLou Yaeger Lake
Overall GradeF (Algae-prone)F (Algae-prone)
Water Clarity1.2 ft1.8 ft Better
Phosphorus175 µg/L Better255 µg/L
Chlorophyll-a (Algae)91 µg/L72.6 µg/L Better
Maximum Depth--
Surface Area900 acres1,410 acres
Public AccessYesYes
Fish Species00
Trophic Statehypereutrophichypereutrophic

A green ✓ marks the better value for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better). Surface area and trophic state carry no tick — a bigger lake is not a better lake.

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Compare Governor Bond Lake or Lou Yaeger Lake against a different lake.

Verdict

Both lakes earn the same Grade F. The tiebreakers come down to clarity (Governor Bond Lake: 1.2 ft, Lou Yaeger Lake: 1.8 ft) and what you want from the lake. Governor Bond Lake matches its peer on species count.

Source: EPA National Aquatic Resource Surveys, 2026.