Fishing Pleasant Lake
St. Joseph County, Michigan · DNR Survey 2014
Scout's Fishing Notes
Pleasant Lake offers exceptional panfish action with bluegills ranking in the top 25% statewide for abundance and yellow perch in the top 8 out of 160 surveyed lakes. Bluegills show excellent size structure with 56% reaching 6+ inches, and their growth accelerates dramatically after age 2 when they switch from nearshore vegetation to open-water Daphnia feeding. The yellow perch fishery is outstanding with rapid growth (+1.4 growth index) and 89% of fish at legal size. Bass fishing has improved since the 10-inch minimum size limit was implemented in 2002 - while harvest increased on 10-13 inch fish, the number of trophy bass 14+ inches increased from 0.01 to 0.17 fish per minute of electrofishing effort. However, bass growth remains slow at 1.6 inches below state average by age 4. The lake's oligotrophic status with 11-foot Secchi depth and dissolved oxygen good to 27 feet creates excellent habitat. Pleasant Lake's two basins reach 48 and 53 feet deep with steep drop-offs, while 47% of the lake is less than 15 feet deep providing extensive shallow habitat. Marl substrate dominates nearshore areas with organic bottoms offshore. The diverse predator community includes spotted gar as the dominant biomass contributor, plus longnose gar with five fish exceeding 32 inches for Master Angler qualification. Northern pike are growing exceptionally well but their reproduction status is uncertain. Spring seeps along the west basin help maintain stable water levels at the court-ordered 851 feet above sea level. The lake supports 23 fish species total with good forage base of shiners and minnows.
Species Survey Data
| Species | Count | Size Range | Growth | % Legal |
|---|---|---|---|---|
| Bluegill | 1615 | 1-9" | +0.2 average | 56% |
| Bluntnose Minnow | 1114 | 1-3" | — | — |
| Blacknose Shiner | 543 | 1-2" | — | — |
| Sand Shiner | 288 | 1-2" | — | — |
| Warmouth | 180 | 2-7" | — | 37% |
| Yellow Perch | 132 | 5-12" | +1.4 above average | 89% |
| Pumpkinseed | 107 | 1-8" | +1 above average | 93% |
| Largemouth Bass | 100 | 3-21" | -0.9 below average | 15% |
| Banded Killifish | 93 | 1-2" | — | — |
| Yellow Bullhead | 83 | 8-13" | — | — |
| Black Crappie | 60 | 5-11" | +0.4 average | 82% |
| Spotted Gar | 59 | 16-32" | — | — |
| Lake Chubsucker | 31 | 2-10" | — | — |
| Hybrid Sunfish | 24 | 4-8" | — | 96% |
| Blackchin Shiner | 24 | 1-2" | — | — |
| Iowa Darter | 19 | 1-2" | — | — |
| Brown Bullhead | 13 | 10-15" | — | — |
| Golden Shiner | 9 | 5-8" | — | — |
| Longnose Gar | 8 | 28-44" | — | — |
| Spotfin Shiner | 8 | 1-3" | — | — |
| Northern Pike | 3 | 30-30" | well above average | 100% |
| Central Mudminnow | 3 | 2" | — | — |
| Spottail Shiner | 2 | 2" | — | — |
| Grass Pickerel | 1 | 9" | — | — |
| Cisco | — | — | — | — |
Water Quality
Stocking History
| Year | Species | Number | Stage |
|---|---|---|---|
| 1995 | Rainbow Trout | 6,700 | yearling |
| 1995 | Walleye | 14,489 | spring fingerling |
| 1978 | Walleye | 3,660 | fall fingerling |
| 1949 | Rainbow Trout | 2,000 | adult |
| 1945 | Bluegill | 15,000 | fall fingerling |
| 1945 | Largemouth Bass | 4,500 | fall fingerling |
| 1944 | Bluegill | 20,000 | fall fingerling |
| 1944 | Largemouth Bass | 1,000 | fall fingerling |
| 1943 | Bluegill | 10,000 | fall fingerling |
| 1943 | Largemouth Bass | 2,000 | fall fingerling |
| 1942 | Bluegill | 20,000 | fall fingerling |
| 1942 | Largemouth Bass | 1,000 | fall fingerling |
| 1941 | Bluegill | 70,000 | fall fingerling |
| 1941 | Largemouth Bass | 1,000 | fall fingerling |
| 1940 | Bluegill | 18,000 | fall fingerling |
| 1940 | Bluegill | 1,500 | yearling |
| 1940 | Largemouth Bass | 1,500 | yearling |
| 1939 | Bluegill | 40,000 | fall fingerling |
| 1939 | Yellow Perch | 15,000 | fall fingerling |
| 1938 | Bluegill | 100,000 | fall fingerling |
Ice Fishing
Pleasant Lake likely freezes reliably in a typical Michigan winter given its location in southern Michigan's lake-dense St. Joseph County. Always check current ice thickness before venturing out, as southern Michigan freeze-up can be inconsistent in milder winters.
DNR Management Direction
No regulation changes proposed - current 10-inch minimum for largemouth bass has broad angler acceptance and achieved objectives of increased harvest opportunities and more 14+ inch fish. No stocking recommended as lake supports strong existing fisheries.
Fishing Tournaments & Competitions
Check for upcoming registered bass, walleye, and muskellunge tournaments on Pleasant Lake.
Michigan Fishing Resources
DNR Fishery Report · Data: Michigan DNR · ← Back to Pleasant Lake Guide
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