A mixed sky through the night, with a working W breeze with the glass holding level. The fish at Portage Lake are likely to sit near the weed line and any gaps in it. Make the night the heart of the trip. Make the first hour count and build on it. Cooling water has fish active and on the move.
The bites are average now
Night
Set in Washtenaw County, Portage Lake is a Michigan water. It stands 843 feet above sea level. It measures some 644 acres, and wind has room to build across it. The edge covers about 5.4 miles, enough to hold several distinct areas. Few waters listed in Washtenaw County are bigger. Pinckney lies 2.8 miles from the water. Dexter follows at 6.2 miles, then Whitmore Lake at 8.6 miles. The boundary is near enough that local access rules are worth double-checking.
No published figure covers depth, so learn it as you fish. Bays and points beat straight shoreline every time on water like this. This is a lake, so the margins and the first drop matter most. Survey and observation records for Washtenaw County include bluegill, largemouth bass and rock bass. Records at county level tell you what is around, not what is stocked here. Read Portage Lake before you fish it and the day goes better.
Expect July to average close to 71°F, with January the cold end at about 22°F. A hard winter is normal, and the thaw brings a strong few weeks. Ice is part of the season here, ending near late March. Averages place the thaw at late March and the freeze at mid December. Late spring and early autumn carry the year between them. Portage Lake fishes to that pattern most years.
The access position is unclear from public sources. There is a launch about half a mile from the bank. Moorings are at Klaves Marina, roughly half a mile off. Expect a half a mile walk in from where the car goes. There is a mapped landing stage half a mile away. There are toilets mapped about half a mile away. Some banks are open only from a marked point. Barbless rules turn up on managed water more often than not. Failing this one, try Base Line Lake, 1 mile away. Check the position at Portage Lake before loading the car.
44%
The bites are average now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 1.7 | 1.1 | 2 | 2.2 | 2.1 | 2.2 | 2.4 | 7.3 | 7.3 | 10.7 | 12.5 | 12.9 | 14.5 | 15.4 | 15.3 | 14.8 | 13.6 | 11.9 | 10.5 | 10.9 | 10.3 | 8.4 | 7.8 | 8.2 |
| 34° | 34° | 34° | 34° | 35° | 35° | 35° | 35° | 35° | 41° | 46° | 50° | 53° | 55° | 57° | 56° | 56° | 53° | 51° | 49° | 49° | 47° | 47° | 46° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.06 | 30.04 | 30.02 | 30 | 29.98 | 29.95 | 29.95 | 29.94 | 29.95 | 29.94 | 29.92 | 29.9 | 29.88 | 29.85 | 29.83 | 29.83 | 29.84 | 29.85 | 29.87 | 29.89 | 29.92 | 29.93 | 29.94 | 29.95 |
| 94 | 94 | 92 | 90 | 90 | 90 | 91 | 87 | 84 | 75 | 70 | 66 | 63 | 62 | 62 | 64 | 64 | 68 | 73 | 77 | 80 | 82 | 84 | 83 |
Sam
AI Fishing Assistant for Portage Lake
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Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time