August A. Busch Memorial and Weldon Spring Conservation Areas


Bluegill, channel catfish, largemouth bass are proven stocking combination that provides both food and sport-fishing. When stocked in this order and properly managed, these species provide great fishing and good eating.

Area Information

Driving directions: In St. Charles County, south on Highway 94 from Interstate 64, then west 1.5 miles on Route D.

Lakes 1, 2, and 15 are used for Aquatic Resource Education and closed to public fishing. School groups can reserve these lakes by calling the Busch Area office, 636-441-4554. Lake 12 continues to offer great family fishing opportunity focused on kids.

Annual Prospects Report

Largemouth bass are plentiful, but most are smaller than the 15-inch length limit in lakes 3, 5, 9, 10, 16, 19, 20, 22, 23, 24, 27, 30, 31, 34, 35, and 37 and Fire Lake on adjacent Weldon Spring CA. Use small spinner baits, crankbaits, and topwater baits along rocky shorelines, brush piles, and in weedy coves for best results. The best lake for big largemouth bass will again be lakes 33, 36, and 38. Lakes 6, 11, 21, and 28 and Prairie Lake on nearby Weldon Spring CA are also big bass lakes.  In spring and fall, bass will be in shallow water and can be caught on spinnerbaits, jig and pig, and crankbaits. Rock on the lake dams are especially good locations to try in late winter/early spring. In the summer fish go to deeper, cooler water. Bigger bass can be caught along rock dams and drop-offs near log structures. Plastic worms, crankbaits, and jig and pigs are productive in early morning and evening hours.

White crappie will again be plentiful in Lake 33. Please remove all sizes of crappie up to the daily limit of 30. Although you can occasionally catch large crappie in Lake 33, better lakes to catch larger crappie are Lakes 6, 19, 20, 21, 23, 30, 35, 36 and 38, and Fire Lake in Weldon Spring CA. The best crappie fishing is from mid-March through mid-May.  Lakes 33 and 35 feature several large brush and pallet piles (follow the "Crappie brush pile" signs) to enhance crappie fishing.  Hundreds of Christmas trees were recycled into Lake 35 brush piles during Winter 2019-20.

Channel catfish will be best at lake 7 where catfish are stocked April through September. Lakes where channel catfish greater than 10 pounds are consistently caught include lakes 33 and 35. Lake 38 also provides larger catfish.

Flathead catfish continue to provide high-quality opportunities at Lake 33 with fish larger than 20 pounds being present. Live bait fished along the rock dams, under logs, and in root wads will produce the best results.

Blue catfish opportunities are relatively new to the Busch Area, but are developing in Lake 33.  Live or cut bait may produce best results.

Bluegill larger than 7 inches should be best in lakes 6, 16, and 35, and Fire Lake on Weldon Spring CA. If you want lots of action, try lakes 3, 5, 9, 21, 22, 23, 30, 33, 36, and 38 where there are many 4-6-inch bluegill. Light lines, small jigs tipped with waxworms, worms or crickets have produced results in spring near brush and weed lines.  Try fishing for redear sunfish in lakes 3, 4, 5, 6, 10, 11, 16, 20, 21, 23, 24, 27, 30, 31, 34, 35, 36, 37, and 38, and Fire Lake on Weldon Spring CA. 

Rainbow trout will be available in lakes 3, 7, 21, 22, and 23 for excellent winter fishing, beginning in November.  Lakes 7 and 21 host catch-and-release, artificial lures only fishing November through January and then allow harvest under statewide regulations. Though prepared baits continue to provide good action in trout harvest lakes, very light lines/tippets with 1/64-ounce black jigs or flies continue to be very productive.

Muskies will provide good fishing at Lake 35. Muskies over 41 inches were captured during spring 2023 sampling efforts.  Plastic swim baits, large crankbaits, and bucktail spinners have been most productive.  Several cedar tree and Christmas tree piles were added in 2020 to help concentrate muskies. 

Hybrid-Striped Bass have been stocked in lakes 7, 33, 34, 35, 36 and 38. The daily limit is 4 with a minimum length limit of 20 inches. Fish with cut bait or crankbaits, soft plastic jerk baits, spinner baits or casting spoons that resemble shad during dawn and dusk when fish are most active. 

Driving Directions

In St. Charles County, south on Highway 94 from Interstate 64, then west 1.5 miles on Route D.

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August Busch CA location in east Missouri
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