← Washtenaw County

Portage Lake

πŸ“ Washtenaw County, Michigan

Southeast Michigan lake near Ann Arbor. Good largemouth bass, bluegill, and crappie. Multiple public access points.

800
Acres
25 ft
Max depth
49
Fish species
0
Boat launches
βœ“
Public access
Conditions today C+ 63/100 Average conditions Last stocked Jul 8, 2026 Walleye, 115 days ago Keeper size (estimated) Walleye Stocked fish likely at keeper size by now Access 0 boat launches Public access

πŸ“Š Fishing Conditions

The fishing conditions score rates how favorable Portage Lake looks for the day you pick (today by default), from 0 to 100. It adds up five things: how recently the lake was stocked, the moon phase, the season, how many game and panfish species live here (such as lake trout, smallmouth bass and brook trout), and the size of the lake. It does not include the weather forecast. The cards below show how many points each factor contributed.

C+
63/100
Saturday, October 31, 2026
Conditions score

Average conditions, fish are catchable but may be selective.

🎣 Stocking
Stocked 115 days ago: fish have spread
Last: Jul 8, 2026
πŸŒ– Moon Phase
Waning Gibbous
Feeding bonus
πŸ‚ Season
Fall feeding frenzy
October
🐟 Species
22 game/panfish species: outstanding variety
Game & panfish
πŸ“ Lake Size
800 acres: mid-size lake
Surface area

Fishing Tips for Portage Lake Today

Fall fish at Portage Lake are feeding heavily before winter. Match the forage: shad, crawfish, and perch patterns work well.

πŸ“Š Fishing Pressure

Fishing pressure is our estimate of how busy Portage Lake is likely to be today. It looks at the day of the week, the time of year, and whether the lake has been stocked recently, because fresh stockings tend to draw anglers. Lower pressure usually means more room to work the water for lake trout, smallmouth bass and brook trout.

High estimated pressure today
Weekend Peak season Popular stocking lake

Expect other anglers. Arrive early or fish early morning for best results.

Estimate based on day of week, season, and recent stocking. Not a live crowd count.

🐟 Fish Species in Portage Lake

Lake Trout Excellent
Salvelinus namaycush
Smallmouth Bass Excellent
Micropterus dolomieu
Brook Trout Good
Salvelinus fontinalis
Brown Trout Good
Salmo trutta
Channel Catfish Good
Ictalurus punctatus
Chinook Salmon Good
Oncorhynchus tshawytscha
Coho Salmon Good
Oncorhynchus kisutch
Muskellunge Good
Esox masquinongy
Rainbow Trout Good
Oncorhynchus mykiss
Walleye Good
Sander vitreus
White Crappie Good
Pomoxis annularis
Yellow Perch Good
Perca flavescens
Gizzard Shad Good
Dorosoma cepedianum
Golden Shiner Good
Notemigonus crysoleucas
Redear Sunfish Good
Lepomis microlophus
Bowfin Good
Amia calva
Brown Bullhead Good
Ameiurus nebulosus
Common Carp Good
Cyprinus carpio
Green Sunfish Good
Lepomis cyanellus
Hybrid Sunfish Good
Lepomis macrochirus x Lepomis cyanellus
Longnose Gar Good
Lepisosteus osseus
Grass Pickerel Fair
Esox americanus vermiculatus
Blackstripe Topminnow Good
Fundulus notatus
Bluntnose Minnow Good
Pimephales notatus
Brook Silverside Good
Labidesthes sicculus
Central Mudminnow Good
Umbra limi
Common Shiner Good
Luxilus cornutus
Emerald Shiner Good
Notropis atherinoides
Fathead Minnow Good
Pimephales promelas
Ghost Shiner Good
Notropis buchanani
Golden Redhorse Good
Moxostoma erythrurum
Goldfish Good
Carassius auratus
Lake Chubsucker Good
Erimyzon sucetta
Mimic Shiner Good
Notropis volucellus
Pugnose Minnow Good
Opsopoeodus emiliae
Quillback Good
Carpiodes cyprinus
Redfin Shiner Good
Lythrurus umbratilis
Sand Shiner Good
Notropis stramineus
Shorthead Redhorse Good
Moxostoma macrolepidotum
Silver Chub Good
Macrhybopsis storeriana
Silver Redhorse Good
Moxostoma anisurum
Spotfin Shiner Good
Cyprinella spiloptera
Spottail Shiner Good
Notropis hudsonius
Spotted Sucker Good
Minytrema melanops
Starhead Topminnow Good
Fundulus dispar
Trout-Perch Good
Percopsis omiscomaycus
Western Banded Killifish Good
Fundulus diaphanus
Western Creek Chubsucker Good
Erimyzon oblongus
White Sucker Good
Catostomus commersonii
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πŸ“… Best Time to Fish Portage Lake

Combined bite activity across all 49 species in this lake.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

πŸ“ Fishing Regulations

Statewide general rules for the species found here. Individual waters can have exceptions (special size limits, closed seasons, trout lake types), so check this lake's listing in the official DNR Fishing Guide before heading out.
SpeciesMin sizeDaily limit
Smallmouth Bass14"5 bass combined
Brook Trout8" (most inland lakes)5 trout, max 3 over 15"
Brown Trout8" (most inland lakes)5 trout, max 3 over 15"
Channel Catfish12"10
Muskellunge42"1 per license year (registration required)
Rainbow Trout8" (most inland lakes)5 trout, max 3 over 15"
Walleye15"5
White CrappieNone25 sunfish combined
Yellow PerchNone25
Redear SunfishNone25 sunfish combined
Green SunfishNone25 sunfish combined
Hybrid SunfishNone25 sunfish combined
πŸ“… Stocking Timeline 5-year history
33 Stocking events
4,532,683 Fish stocked
1 Species
116d Since last stock
701d Longest gap
Walleye 4,532,683
2018
2019
2020
2021
2022
2023
2024
2025
2026
Today
Qty / event
May '17
Jun '17
Jun '18
Oct '18
May '19
Jun '19
Jul '19
Jun '21
Oct '21
Oct '22
Jun '23
Jun '24
Jun '25
Jul '25
Oct '25
Jun '26
Jul '26

πŸ“‹ Portage Lake Stocking Records

Date Species Quantity Size
Jul 8, 2026 Walleye 42,857 1.7"
Jun 2, 2026 Walleye 65,283 1.2"
Oct 28, 2025 Walleye 2,470 5.2"
Jul 1, 2025 Walleye 27,665 2.2"
Jun 27, 2025 Walleye 47,374 1.7"
Jun 25, 2025 Walleye 54,708 2.2"
Jun 13, 2024 Walleye 18,584 1.5"
Jun 13, 2024 Walleye 20,913 1.3"
Jun 28, 2023 Walleye 37,273 1.6"
Jun 27, 2023 Walleye 73,315 1.6"
Jun 6, 2023 Walleye 53,150 1.1"
Oct 12, 2022 Walleye 1,436 5.2"
Oct 8, 2021 Walleye 1,440 5.7"
Jun 22, 2021 Walleye 47,685 1.6"
Jun 18, 2021 Walleye 85,097 1.7"
Jun 15, 2021 Walleye 47,739 1.7"
Jun 3, 2021 Walleye 59,455 1.2"
Jul 3, 2019 Walleye 59,339 1.7"
Jun 27, 2019 Walleye 41,418 1.7"
Jun 18, 2019 Walleye 17,605 1.3"
Jun 14, 2019 Walleye 34,324 1.3"
May 28, 2019 Walleye 1,000,000 0.4"
Oct 10, 2018 Walleye 556 7.6"
Oct 10, 2018 Walleye 1,108 7.6"
Jun 21, 2018 Walleye 54,394 2.3"
Showing 25 of 298 stocking records, newest first

* Records shown are from our database. For the most current data, visit the Michigan DNR directly.

πŸ“… Stocking Forecast

Based on 298 historical stocking events at this lake. Next likely stocking window: Apr.
Peak Stocking Months
Jun May Apr
Most Stocked Species
Walleye Brown Trout Coho Salmon

* Forecast is based on historical DNR data and is not a guarantee of future stocking.

βš“ Portage Lake Boat Launches

No launch data on record for this lake. Browse all Michigan boat launches.

πŸ’‘ Angler Tips for Portage Lake

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🌀 Current Portage Lake Weather Conditions

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