64 mapped river miles, draining 713 square miles across Lake, Mason counties, in the Pere Marquette-White subbasin watershed. No gauge stands in it; the nearest is 17.9 miles away, and what this page knows about its temperature is MDNR's classification of the water itself.
50°F and colder is cold, through cold-transitional and cool, to warm above 70°F — the same four bands, breaking at 58, 64 and 70°F, that the app paints. Grey is water nobody has measured.
The nearest gauge is 17.9 miles away, at Little Manistee River — not a reading of this water, but of what the region is doing today.
A sixth-order river of 63.9 mapped miles through Lake and Mason counties, a median width of 46.9 feet, and 713.18 square miles of drainage, with 42.0 of those miles designated blue ribbon from Broadway Road down to Indian Bridge. Regulation runs 35.9 miles of Type 4 and 29.2 miles of Type 3, both open January 1st–December 31st under an August 1 to November 15 terminal gear restriction, plus 0.7 mile of Type 1. The creel on the year-round water is 5 fish, no more than 3 trout 15 inches or greater and no more than one rainbow trout. MDNR types 19.1 miles, 30 percent: Cold for 4.8 miles at the top, Cold-transitional for 1.3 miles around river mile 26.1 to 22.5, then Cool for 13.0 miles from 20.5 down to 2.8. No gauge sits on the river; the nearest is 17.9 miles away. Brown trout stocking continues at five sites through 2026. Six access sites, all launches.
MDNR types this water from its valley, not from a thermometer in it. A class, not a temperature — no July mean, because none was measured here.
| Reach | Typed miles | Band | MDNR type |
|---|---|---|---|
| RM 63.9–52.3 | 4.8 | cold | Cold small river · low gradient |
| RM 26.1–22.5 | 1.3 | cold-transitional | Cold transitional large river · low gradient |
| RM 20.5–2.8 | 13.0 | cool | Warm transitional large river · very low gradient |
MDNR has classified 19.1 of the 64 miles NHD carries for this stream — 30% of it. The typed water splits 13.0 mi cool, 4.8 mi cold, 1.3 mi cold-transitional. The untyped reaches are not warm water — they are water MDNR's inventory does not reach, and the mile ranges above span only the reaches it does.
Anglers name parts of this river. These are the names two or more independent sources use; each page says which sources, because a nickname is the one thing on this site that is not a measurement.
The Pere Marquette River is a Lake Michigan tributary with 59.5 miles of run corridor on it — salmon, steelhead and lake-run brown trout, on their own calendar and under their own rules. Run timing, species and access on the Pere Marquette River →
MDNR trout stream types, as designated. Types on file cover 65.8 of the 63.9 mapped miles; 0.0 miles carry no type in this dataset. Always check the current Michigan Fishing Guide before you fish — this is a copy, and the Guide is the rule.
| Type | Where | Season | Minimum sizes |
|---|---|---|---|
|
Type 1 0.7 mi |
RM 63.9–63.2 | Last Saturday in April–September 30th | Brook trout 7", Brown trout 8", Rainbow trout / steelhead 10", Lake trout 10", Chinook salmon 10", Coho salmon 10", Pink salmon 10", Atlantic salmon 10" |
|
Type 4 35.9 mi |
RM 55.0–23.8 | January 1st–December 31st | Brook trout 7", Brown trout 10", Rainbow trout / steelhead 10", Lake trout 10", Chinook salmon 10", Coho salmon 10", Pink salmon 10", Atlantic salmon 10" |
|
Type 3 29.2 mi |
RM 23.8–3.0 | January 1st–December 31st | Brook trout 15", Brown trout 15", Rainbow trout / steelhead 10", Lake trout 10", Chinook salmon 10", Coho salmon 10", Pink salmon 10", Atlantic salmon 10" |
Creel across all types: 5 fish, with no more than 3 trout 15“ or greater. Zero (0) Arctic Grayling. Tackle: Artificial lures and all natural bait types allowed. Aug 1–Nov 15: terminal fishing gear restricted to single-pointed hooks & jigs ≤½" from point to shank or treble hooks ≤⅜" from point to shank only when attached to artificial lures.
Blue Ribbon. Pere Marquette River (BR 41), 42.0 mapped miles. MDNR's limits, verbatim — upstream: Broadway Road (USFS Road 5132); downstream: Indian Bridge.
6 mapped MDNR access sites within a quarter mile of the water, upstream first: The Forks (RM 63.9), M-37 Bridge (RM 63.2), Sulak - Upper Branch (RM 41.5), Walhalla Road Bridge (RM 28.5), Scottville Riverside Park (RM 16.3), Loomis Street (RM 0.0). 0 walk-in, 6 boat or canoe launches.
11 units of public or open-access land touch this river, 151,935 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Manistee National Forest - Baldwin Ranger District | United States Forest Service | 66,846 |
| Manistee National Forest | U.S. Forest Service | 50,224 |
| Cadillac Management Unit | Michigan DNR | 26,440 |
| Pere Marquette, Michigan Wild and Scenic River | DESG | 7,147 |
| Pere Marquette River | Michigan DNR | 624 |
| Public Water Access Site | Michigan DNR | 288 |
| Pere Marquette State Game Area | Michigan Department of Natural Resources | 207 |
| Riverside Park | City of Scottville | 129 |
| M-37 Bridge Boating Access Site | Michigan Department of Natural Resources | 17 |
| River Access Park | Pere Marquette Township | 11 |
MDNR's most recent survey on this river ran in 2022 at Pere Marquette River, Lake County, in a channel averaging 54.31 feet: brown trout, chinook salmon, coho salmon, rainbow trout, at 2,875 trout per acre and 189 pounds per acre. MDNR strata: medium, great lakes accessible, wild trout; regulation at the station, gear restricted.The station has been surveyed in 30 years since 1973.
Stocked, per the MDNR record: Brown trout, Rainbow trout. The most recent plants are Brown trout at Macdougalls (Lake Co., through 2026); Brown trout at Bowmans Bridge (Lake Co., through 2026); Brown trout at Rainbow Rapids (Lake Co., through 2026).
53 insects are recorded from northern lower Michigan, which is the region this river sits in. That is a claim about the region and not a survey of this stream: nobody has recorded which of them has been caught here. Open the river in the app and the hatch panel will narrow it to the ones whose temperature window today's reading is inside.
| Insect | Peak | Water | Size |
|---|---|---|---|
| Fish Eggs Other |
October–January and April | 33–60°F | #10–16 |
| Little Black Stonefly Allocapnia / Capnia spp. |
January–April | 34–46°F | #16–18 |
| Little Brown Stonefly Taeniopteryx / Strophopteryx spp. |
February–April | 38–50°F | #12–16 |
| Blue-Winged Olive Baetis spp. |
March–May and September–November | 38–58°F | #16–22 |
| Blackfly Simulium spp. |
April–June | 40–65°F | #18–22 |
| Blue Quill Paraleptophlebia adoptiva |
April–May | 44–56°F | #16–18 |
| Cranefly Tipula spp. |
April–June and September–October | 40–65°F | #6–10 |
| Grannom Brachycentrus spp. |
April–May | 48–58°F | #14–16 |
| Green Rock Worm / Green Weenie Rhyacophila spp. |
April–June and September–October | 45–68°F | #10–14 |
| Hendrickson Ephemerella subvaria |
April–May | 45–58°F | #12–14 |
| Little Black Caddis Chimarra atterima |
April–May | 46–58°F | #16–20 |
| Alderfly Sialis spp. |
May–June | 52–66°F | #10–14 |
| Caterpillar Lepidoptera larvae |
May–September | 55–75°F | #8–14 |
| Crayfish Orconectes spp. |
May–October | 55–78°F | #4–8 |
And 39 more — the year-round records, mostly: midges, scuds and sculpins, which are in the water every day and are therefore never the news.
15 named streams meet this one. Confluence miles are above the mouth; the longest twelve are listed.
Pere Marquette River sits in HUC 8 04060101, the Pere Marquette-White subbasin, and drains 713 square miles, Strahler order 6 at the mouth. 110 NHD reaches carry the name for 63.9 miles in total.
The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.