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Ambrose Lake

Ogemaw County, Michigan Inland Lake Connected Water
42.6 acres10 ft deep1 launchRec Passport required
Ambrose Lake Access Map 1 launch
Depth Map → Click markers for details
Boat Launches on Ambrose Lake
Ambrose Lake State Forest Campground Boat Launch
Rifle River State Recreation Area · Unimproved ramp, 1 lane, 2 trailer spots
Open Motorboat Kayak Rec Passport
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Connected Waterways

Ambrose Lake sits within the state forest lands of Ogemaw County. It's a relatively self-contained lake without major connecting river systems. The broader area falls within the Rifle River watershed, and the nearby Rifle River Recreation Area manages the campground.

Winter & Ice Safety

Ambrose Lake's shallow 6-10 foot depth means it freezes early and solidly in a typical Michigan winter, making it a reliable ice fishing spot for pike and panfish. The rustic campground is first-come, first-served year-round, though winter access may depend on road conditions. Always verify ice thickness before venturing out.

Frequently Asked Questions
How deep is Ambrose Lake?
Ambrose Lake is shallow — the deepest spot is around 10 feet, with most of the lake averaging about 6 feet. The water is remarkably clear with visibility to the bottom throughout.
What fish are in Ambrose Lake?
Northern pike, largemouth bass, and panfish are the main species. Anglers report catching decent-sized pike and bass. The clear, shallow water and sandy bottom make it a fun sight-fishing lake.
Is there a boat launch on Ambrose Lake?
Yes, there's a paved boat launch at the Ambrose Lake State Forest Campground. The lake is small and shallow, so it's best suited for small boats, kayaks, and canoes rather than larger powerboats.
Can you camp at Ambrose Lake?
Yes. The Ambrose Lake State Forest Campground has about 25 rustic sites — first-come, first-served, no reservations needed. Sites are $15/night. There's no electricity or running water, just pit toilets and a hand pump for water. Several sites sit right on the lake.
Can you swim in Ambrose Lake?
Yes. There's a small beach area at the campground and the lake has a clean, sandy bottom with clear water. It's shallow enough to wade out a good distance. It's not a big swimming beach, but it works for cooling off.
Are there ATV trails near Ambrose Lake?
Absolutely — this is one of the main reasons people camp here. ORV trails connect directly to the campground, so you can ride from your site. The trail network in the surrounding state forest is extensive, covering dirt bike, ATV, and side-by-side riding.
Is Ambrose Lake campground noisy?
It can be. The campground is an ORV hub, so expect ATV and dirt bike traffic, generator noise, and weekend crowds that come to ride. Multiple reviewers note it's not ideal if you're seeking quiet — but weekdays and off-season are considerably calmer.
Are there houses on Ambrose Lake?
No. Ambrose Lake is entirely surrounded by state forest land with no private homes or cottages on the shoreline. It's one of the things that makes the lake feel secluded despite its accessibility.
Where is Ambrose Lake in Michigan?
Ambrose Lake is in Ogemaw County in north-central Lower Michigan. The campground is managed by the nearby Rifle River Recreation Area.
Can you ice fish on Ambrose Lake?
Yes. The lake's shallow depth — mostly 6-10 feet — means it freezes early and reliably. Pike and panfish are the main winter targets. Always check current ice conditions before heading out.
Scout's Notes
Lake Vibe & Fishing Intel

Ambrose Lake is a small, clear, shallow lake in Ogemaw County that functions primarily as a base camp for Michigan's ORV trail network. The lake maxes out around 10 feet deep with most areas closer to 6 feet, and the water is clear enough to see the bottom everywhere — reviewers consistently note the sandy/clean bottom and good visibility. It's entirely surrounded by state land with no houses or cottages on the shoreline, which gives it a genuinely wild feel that's hard to find on lakes this accessible.

The Ambrose Lake State Forest Campground sits right on the water with 25 rustic first-come, first-served sites — no electricity, no running water, just outhouses and a hand pump. The real draw for most campers is the ORV trail access directly from camp, making this one of the most popular staging areas for off-road riding in the region. Fishing is secondary but decent — northern pike, largemouth bass, and panfish are the main species. The lake is small enough that a kayak or canoe is ideal, though there is a paved boat launch. If you're looking for quiet solitude, know that this is an ATV hub first and a peaceful lakeside retreat second — trail traffic and generator noise are part of the deal, especially on weekends.

Sources: Wikipedia, Google Reviews, DNR data, campground & beach reviews, ShorelineScout enrichment

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