What's hatching in the Northeast in April
55 fly patterns are active in the Northeast in April. Here's what to tie on — with sizes and full recipes.
Match the hatch live →April hatches — Northeast
Nymph · #18, #20, #22 · imitates Baetis
Nymph · #18, #20, #22 · imitates Baetis
Emerger · #18, #20, #22 · imitates Baetis
Emerger · #18, #20, #22, #24 · imitates Baetis
Dun · #18, #20, #22 · imitates Baetis
Dun · #18, #20, #22 · imitates Baetis
Spinner · #18, #20, #22 · imitates Baetis
Spinner · #18, #20, #22 · imitates Baetis
Nymph · #12, #14 · imitates Ephemerella subvaria
Dun · #12, #14 · imitates Ephemerella subvaria
Spinner · #12, #14 · imitates Ephemerella subvaria
Nymph · #10, #12, #14 · imitates Rhithrogena morrisoni / Maccaffertium vicarium
Emerger · #10, #12, #14 · imitates Rhithrogena morrisoni / Maccaffertium vicarium
Dun · #10, #12, #14 · imitates Rhithrogena morrisoni / Maccaffertium vicarium
Nymph · #12, #14 · imitates Epeorus pleuralis
Dun · #12, #14 · imitates Epeorus pleuralis
Spinner · #12, #14 · imitates Epeorus pleuralis
Nymph · #14, #16, #18 · imitates Hydropsyche
Nymph · #14, #16, #18 · imitates Hydropsyche
Nymph · #14, #16, #18 · imitates Hydropsyche
Emerger · #14, #16, #18 · imitates Hydropsyche
Emerger · #14, #16, #18 · imitates Hydropsyche
Emerger · #14, #16, #18 · imitates Hydropsyche
Dun · #14, #16, #18 · imitates Hydropsyche
Dun · #14, #16, #18 · imitates Hydropsyche
Dun · #14, #16, #18 · imitates Hydropsyche
Nymph · #14, #16 · imitates Brachycentrus
Nymph · #14, #16 · imitates Brachycentrus
Emerger · #14, #16 · imitates Brachycentrus
Emerger · #14, #16 · imitates Brachycentrus
Dun · #14, #16 · imitates Brachycentrus
Dun · #14, #16 · imitates Brachycentrus
Nymph · #18, #20, #22 · imitates Chironomidae
Nymph · #18, #20, #22 · imitates Chironomidae
Nymph · #18, #20, #22 · imitates Chironomidae
Nymph · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Nymph · #16, #18, #20 · imitates Chironomus plumosus
Emerger · #16, #18, #20 · imitates Chironomus plumosus
Nymph · #12, #14 · imitates Annelida
Nymph · #12, #14 · imitates Annelida
Nymph · #12, #14 · imitates Annelida
Nymph · #12, #14, #16 · imitates Attractor Nymph
Nymph · #12, #14, #16 · imitates Attractor Nymph
Streamer · #4, #6, #8, #10 · imitates Leech / Baitfish attractor
Streamer · #4, #6, #8, #10 · imitates Leech / Baitfish attractor
Streamer · #4, #6, #8, #10 · imitates Leech / Baitfish attractor
Streamer · #2, #4, #6 · imitates Cottidae (sculpin imitation)
Streamer · #2, #4, #6 · imitates Cottidae (sculpin imitation)
Nymph · #12, #14, #16 · imitates Rhyacophila
Emerger · #12, #14, #16 · imitates Rhyacophila
Nymph · #8, #10, #12 · imitates Tipula
Other months in the Northeast
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec