Satellite view of Joslin Lake Boat Launch
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Joslin Lake Boat Launch

Joslin Lake · Washtenaw County, Michigan
Last verified: March 14, 2026
1 lanePaved ramp
16 spotsTrailer parking
Open at all timesHours
Directions
Craft & Seasonality
Motorboat
Kayak / Canoe
Jet Ski / PWC
Large Boat
Winter Access
Site Details
Conditions change rapidly due to water levels, prop wash, and weather. Always visually inspect before backing down.
RampPaved, 1 lane
Dock1 boating pier
Trailer Parking16 spots · gravel
Vehicle-Only8 spots
FeeMI Recreation Passport (annual, on vehicle registration)
HoursOpen at all times
PierYes
Not Available Fish cleaning · Fishing pier · Restrooms
Scout's Notes
Ramp Quirks & Etiquette
Shallow Channel
They dredged the channel from the ramp to the lake back in 2018, but it's been silting back in steadily. If you're running anything with a real draft, you'll want to tilt up and idle out carefully — late summer can get dicey with only a foot or two of water in spots.
Small Lot Fills Fast
Sixteen trailer spots is all you've got, and on a Saturday morning in July, those are spoken for by 8 AM. There's no real overflow option nearby, so plan accordingly or shift to a weekday if you can swing it.
Keep It Small
This is a small, quiet lake — perfect for kayaks, canoes, and aluminum fishing boats. Don't bother dragging a 20-footer out here. One lane, tight turnaround, and the lake itself doesn't reward big horsepower.
Hidden Gem Factor
Joslin doesn't get the pressure that Portage or Half Moon do, which is exactly why locals like it. Good panfish water, peaceful shoreline, and you won't be dodging jet skis all afternoon. The tradeoff is the limited ramp infrastructure — worth it if you want a mellow day on the water.
Sources: DNR GIS data, Google Reviews
About This Lake