diff --git a/dvc/remote/gs.py b/dvc/remote/gs.py
index d732f6045..190c52176 100644
--- a/dvc/remote/gs.py
+++ b/dvc/remote/gs.py
@@ -163,14 +163,20 @@ class RemoteGS(RemoteBASE):
         dir_path = path_info / ""
         return bool(list(self._list_paths(dir_path, max_items=1)))
 
-    def exists(self, path_info):
-        blob = self.gs.bucket(path_info.bucket).blob(path_info.path)
-        if blob.exists():
-            return True
+    def isfile(self, path_info):
+        if path_info.path.endswith("/"):
+            return False
 
-        # if the blob does not exist, it could be a part of a directory path
-        # eg: if `data/file.txt` exists, check for `data` should return True
-        return self.isdir(path_info / "")
+        blob = self.gs.bucket(path_info.bucket).blob(path_info.path)
+        return blob.exists()
+
+    def exists(self, path_info):
+        """Check if the blob exists. If it does not exist,
+        it could be a part of a directory path.
+
+        eg: if `data/file.txt` exists, check for `data` should return True
+        """
+        return True if self.isfile(path_info) else self.isdir(path_info / "")
 
     def _upload(self, from_file, to_info, name=None, no_progress_bar=True):
         bucket = self.gs.bucket(to_info.bucket)
diff --git a/tests/unit/remote/test_remote_dir.py b/tests/unit/remote/test_remote_dir.py
index 9213a670f..e0e48d1f7 100644
--- a/tests/unit/remote/test_remote_dir.py
+++ b/tests/unit/remote/test_remote_dir.py
@@ -106,3 +106,25 @@ def test_makedirs(remote):
     remote.makedirs(empty_dir)
     assert remote.exists(empty_dir)
     assert remote.isdir(empty_dir)
+
+
+@pytest.mark.parametrize("remote", [GCP], indirect=True)
+def test_isfile(remote):
+    test_cases = [
+        (False, "empty_dir/"),
+        (True, "empty_file"),
+        (True, "foo"),
+        (True, "data/alice"),
+        (True, "data/alpha"),
+        (True, "data/subdir/1"),
+        (True, "data/subdir/2"),
+        (True, "data/subdir/3"),
+        (False, "data/subdir/empty_dir/"),
+        (True, "data/subdir/empty_file"),
+        (False, "something-that-does-not-exist"),
+        (False, "data/subdir/empty-file/"),
+        (False, "empty_dir"),
+    ]
+
+    for expected, path in test_cases:
+        assert remote.isfile(remote.path_info / path) == expected