Weather-based grades are not available for these dates. Lunar indicators describe moon phase and feeding-period timing.
Choose a location to get local times and weather-based grades where available. Select a date for its timing details.
Planning for April
April brings the heaviest feeding of the spring. Shallow water warms fast, baitfish return to it, and pre-spawn fish eat aggressively to fuel the spawn ahead of them. Northern pike and walleye are often already spawning while bass are still staging, so the month rewards anyone willing to move between depths until they find which stage the local fish are in.
Spring tactics and species
Spring brings warming waters and pre-spawn activity. Fish move shallow to feed heavily. Focus on warming flats, creek channels, and areas with early vegetation. Morning bite improves as water temperatures rise.
Lunar indicators describe moon phase and feeding-period timing, not fishing conditions. Weather and water temperature are not included. National timing uses a Central US reference.
Get the full A+ to F grade for your water at bestdaystofish.com
Moon Phase Calendar
🌑New Moon
April 6
Top moon-phase score in our rating
🌕Full Moon
April 20
Top moon-phase score in our rating
Major & Minor Feeding Periods
Major Periods (about 2 hours)
Centered on the moon passing overhead or underfoot. Solunar theory treats these as the strongest feeding windows of the day; our full forecast uses them to shape the best hours.
Minor Periods (about 1 hour)
Centered on moonrise and moonset. Solunar theory's secondary feeding windows.
Best Fishing Days in April 2027
The strongest lunar dates in April 2027 are April 7, April 8, April 21, April 19, April 4, ranked by solunar activity, moon phase, and the strength of each day's major and minor feeding periods. Those are the factors a national calendar can actually know. Water temperature moves a fishing grade far more than the moon does, and it depends entirely on where you fish, so enter your location for a full grade that adds water temperature, weather, and barometric pressure.
April brings the heaviest feeding of the spring. Shallow water warms fast, baitfish return to it, and pre-spawn fish eat aggressively to fuel the spawn ahead of them. Northern pike and walleye are often already spawning while bass are still staging, so the month rewards anyone willing to move between depths until they find which stage the local fish are in.
Want it on the boat or the fridge? This page doubles as a free printable fishing calendar for April 2027. Use the Print or Save as PDF button at the top and your browser produces a clean one-page PDF of the whole month, grades and moon phases included.
Lingcod, Pacific Halibut, Rockfish are recovering from the spawn in April. Expect a short lull before they return to normal feeding, and favor slower presentations near spawning flats.