diff --git a/changelogs/fragments/58466-FIX_win_find-Bug-Get-FileStat_fails_on_large_files.yml b/changelogs/fragments/58466-FIX_win_find-Bug-Get-FileStat_fails_on_large_files.yml
new file mode 100644
index 00000000000..8b40976a93a
--- /dev/null
+++ b/changelogs/fragments/58466-FIX_win_find-Bug-Get-FileStat_fails_on_large_files.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - "win_find - Get-FileStat used [int] instead of [int64] for file size calculations"
diff --git a/lib/ansible/modules/windows/win_find.ps1 b/lib/ansible/modules/windows/win_find.ps1
index 8857692033e..d7f6652e1c8 100644
--- a/lib/ansible/modules/windows/win_find.ps1
+++ b/lib/ansible/modules/windows/win_find.ps1
@@ -177,7 +177,7 @@ Function Assert-Size($info) {
         $size_pattern = '^(-?\d+)(b|k|m|g|t)?$'
         $match = $size -match $size_pattern
         if ($match) {
-            [int]$specified_size = $matches[1]
+            [int64]$specified_size = $matches[1]
             if ($null -eq $matches[2]) {
                 $chosen_byte = 'b'
             } else {