StockingMap

Grand River (Portland)

Fishing, stocking, and current conditions

Walleye and rainbow trout water, stocked 5 times in 2026, all in April; 2,582,099 fish reported. One of 6 stocked waters on the Ionia County record. A USGS gauge reports from this water, so the conditions card on this page is live.

Ionia County · Michigan · see it on the national map

last stocked Apr 28 178 days ago
flow 50% of seasonal normal
best window 10:46 pm-12:46 am solunar major today
Water right now 10.57 ft gage height flow 1,810 cfs, 50% of the Oct 23 median 30 days: 1640 to 3100 USGS gauge 04119400 (GRAND RIVER NEAR EASTMANVILLE, MI) · read 8:00 pm this evening
5 stockings 2026
2,582,099 fish reported

The year here

JanFebMarAprMayJunJulAugSepOctNovDecApril 27, 2026 Walleye (fry) 850,000 fish stockedApril 27, 2026 Rainbow trout (adult) 23,978 fish stockedApril 27, 2026 Walleye (fry) 850,000 fish stockedApril 27, 2026 Walleye (fry) 850,000 fish stockedApril 28, 2026 Rainbow trout (adult) 8,121 fish stocked

stocked last 7 days announced ahead · tap a tick for details

What swims here

Walleye illustration Walleye 3 stockings
Rainbow trout illustration Rainbow trout 2 stockings

Stocking record 2026

Agency feed checked Oct 14.

DateSpeciesSize FishStatus
Apr 27 Walleye x 3 sections fry 850,000 completed
Apr 27 Rainbow trout adult 23,978 completed
Apr 28 Rainbow trout adult 8,121 completed

When to fish Grand River (Portland)

Major periods (~2 h) Minor periods (~1 h)
Today 10:23 am-12:23 pm and 10:46 pm-12:46 am 4:40-5:40 am and 4:54-5:54 pm
Tomorrow 11:09 am-1:09 pm 5:51-6:51 am and 5:16-6:16 pm

Moon: waxing gibbous, 92% lit. These are solunar periods, the traditional feeding-time theory: majors around the moon's transit overhead and underfoot, minors around moonrise and moonset. Theory, not a measurement. Times are Eastern Time (EDT).

What the record actually says

Computed this evening, Oct 23 · Michigan fishing forecast

Getting on the water

Access pointTypeNotes
Riverside Drive boat ramp Recreation Passport required
Webber Impoundment boat ramp Recreation Passport required · accessible facilities
Ionia Fairground carry-in launch
Lyons carry-in launch
Saranac carry-in launch
Towner Road carry-in launch no fee

Access points from the Michigan DNR boating access inventory. Ramps, fees, and hours change; check before towing a boat a long way.

Gear for this water

It has been a while since the trucks came. The holdovers have spread out and wised up; downsize and fish natural.

For the walleye (walleye stocked 3 times here in 2026, moving water)

Crawler harness slow-trolled over flats and breaks once water warms
Medium spinning rod 6.5 to 7 ft medium, 8 lb line; sensitivity beats power here
Jigging raps and blade baits vertical over deep structure in the cold months

For the trout (rainbow trout stocked 2 times here in 2026, moving water)

Light spinning rod 5 to 6.5 ft light or ultralight; short rods cast under branches
Inline spinners 1/16 to 1/8 oz silver or gold; swing them across the current seams
Drifted bait single salmon egg or half a crawler under light split shot, rolled along the bottom

Suggestions follow from what the state actually stocks here and what kind of water it is, nothing else. No sponsored placements.

Nearby stocked waters

The closest waters with stocking pages of their own, straight-line miles from this one.

WaterDistance Most recent
Mona Lake 8.4 mi Jun 9
Crockery Creek 8.7 mi May 21
Muskegon River 14 mi May 19
Rio Grande Creek 16 mi May 21
North Branch Crockery Creek 19 mi May 21

Follow Ionia County stocking: RSS / Calendar (iCal) / Print the schedule

Records from Michigan DNR (official page). Placement from USGS GNIS. Schedules change without notice. Seasons, limits, and licenses: Michigan fishing regulations.