Lake Girardeau (MO): Motor and Boating Rules
Cape Girardeau County · near Jackson · managed by Missouri Department of Conservation
- Gas outboard YES
- Electric trolling YES
- PWC / jet ski NO
- Cape Girardeau County, MO
- 162 acres
- Missouri Department of Conservation
Quick answer
Motors are allowed on Lake Girardeau, but the whole lake is slow-no-wake. That means idle speed with no plowing wake, anywhere on the water. Lake Girardeau in MO is open to motorboats at slow-no-wake speed only, across the entire lake under Missouri Department of Conservation regulations (verified July 26, 2026). Rules change and local ordinances may add restrictions — always confirm with Missouri Department of Conservation before you launch.
Rules at a glance
What this means in practice
Practically, an all-lake no-wake rule turns Lake Girardeau into fishing and cruising water. Waterskiing, tubing, and planing speeds are off the table. Budget extra time for every crossing — idle speed makes the lake feel bigger than the acreage suggests.
All-lake no-wake rules usually protect eroding shorelines, crowded small water, or managed fisheries. Seasonal high-water emergency no-wake orders exist too in Missouri, and they never appear in the base regulation — one more reason to check with Missouri Department of Conservation the week you go.
Worth knowing about Lake Girardeau: 162-acre lake built in 1964 on the 351-acre Lake Girardeau Conservation Area near Crump. Area regulation under 3 CSR 10-11.160: outboard motors of any size may be used, but motors in excess of 10 horsepower must be operated at slow, no-wake speed; houseboats, airboats, and personal watercraft are prohibited..
If this water doesn't fit your boat, compare Hunnewell Lake (Electric only, Shelby County) or Lake Jacomo (HP limit, Jackson County) — or scan all verified Missouri lake motor rules to filter by restriction type before you hitch up.
Common mistakes on No wake water
Watching the speedometer instead of the stern. Slow-no-wake is judged by the wake you throw, not the number on the GPS. A plowing hull at 4 mph is a citation on Lake Girardeau.
Thinking the rule is seasonal. Unless the source says otherwise, an all-lake no-wake listing applies year-round — including the empty weekday morning when it feels unnecessary.
Before you launch — verify
- The live rulebook is here: Missouri Department of Conservation
- For edge cases — mounted-but-unused motors, tournaments, temporary orders — phone the Missouri Department of Conservation office covering Cape Girardeau County.
- Our most recent source check for this page: .
Rules change and local ordinances may add restrictions — always confirm with Missouri Department of Conservation before you launch.
Frequently asked questions
Are gas motors allowed on Lake Girardeau?
Yes. Gasoline outboards are allowed on Lake Girardeau. The entire lake is slow-no-wake, so idle speed only. Verified July 26, 2026.
Can I use an electric trolling motor on Lake Girardeau?
You can. Electric propulsion is permitted on Lake Girardeau; most boats here run a 12 V transom-mount trolling motor. Pack a paddle as backup for when the battery fades.
Are jet skis (PWC) allowed on Lake Girardeau?
No — PWC cannot legally run here. The motor restriction on Lake Girardeau rules them out along with other powered craft.
Who enforces boating rules on Lake Girardeau?
Missouri Department of Conservation (state department of natural resources) sets and enforces the motor rules on Lake Girardeau, with possible additional ordinances from Cape Girardeau County or local municipalities. State boating officers and local law enforcement both patrol restricted waters.
Where do I verify the current rules for Lake Girardeau?
Start with the source document linked under Sources below; it is the regulation this page summarizes. For anything ambiguous, Missouri Department of Conservation is the authority. Our last verification against the source: July 26, 2026.