Little Trout Lake Deep vs Manitowish Lake
Water quality, depth, fish species, and recreation comparison.
Little Trout Lake Deep has a higher water quality grade (A, Excellent) than Manitowish Lake (B, Good). Both are in Vilas County, Wisconsin.
Both Little Trout Lake Deep and Manitowish Lake sit in Wisconsin. 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: Little Trout Lake Deep (A) and Manitowish Lake (B) are within one letter of each other on the LakeGrade rubric. 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.
Little Trout Lake Deep
Crystal clear, you can see 15 ft down.
Manitowish Lake
Good clarity, visible to about 12.5 ft.
Side-by-Side Metrics
| Metric | Little Trout Lake Deep | Manitowish Lake |
|---|---|---|
| Overall Grade | A (Excellent) | B (Good) |
| Water Clarity | 15 ft | 12.5 ft |
| Phosphorus | No data | No data |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 98 ft | 61 ft |
| Surface Area | 1.0K acres | 496 acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | oligotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Little Trout Lake Deep wins on overall water quality with a Grade A versus Manitowish Lake's Grade B. Water clarity: 15 ft vs 12.5 ft. For fishing diversity, Little Trout Lake Deep also leads with 0 species.