Minnesota · ranked from DNR surveys
Best crappie lakes in Dakota County
20 surveyed crappie lakes sit in Dakota County; the 4 ranked here cleared this site's grade rubric, which reads DNR survey catch rates, size structure and trophy history the same way the live map does for every lake.
Byllesby Lake leads at grade B+, with 1.8 crappie per net in trap nets in its 2023 survey and a 11-inch fish the biggest measured. Crystal Lake is next at B−, 2.1 crappie per net in trap nets in its 2025 survey, 7% of the crappie netted over 10 inches. Marion Lake rounds out the top three at C+, a 8-inch fish the biggest measured.
| # | Lake | Grade | Acres | Survey catch rate | Over 10" | Biggest Surveyed | Avg wt | Surveyed |
|---|---|---|---|---|---|---|---|---|
| 1 | Byllesby Lake | B+ | 1,368 | 1.8/net in trap nets | 13% | 11" | 0.4 lb | 2023 |
| 2 | Crystal Lake | B− | 293 | 2.1/net in trap nets | 7% | 12" | 0.3 lb | 2025 |
| 3 | Marion Lake | C+ | 530 | — | 0% | 8" | 0.2 lb | 2021 |
| 4 | Orchard Lake | C− | 238 | 1.1/net in trap nets | 12% | 10" | 0.2 lb | 2025 |
All of Minnesota: Best crappie lakes in Minnesota
Grades are this site's rubric over Minnesota DNR survey data (catch per unit effort against DNR benchmarks, size structure, trophy history). See any lake's page for the underlying numbers. Survey years vary by lake; the table shows each lake's latest.